19918850112

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{159361}}^1$

素因数の和:159417

約数の個数: 168

約数和(自身を含む): 67355305472

約数和(自身を除く): 47436455360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5208, 5952, 6944, 7812, 8928, 10416, 13888, 15624, 17856, 20832, 31248, 41664, 62496, 124992, 159361, 318722, 478083, 637444, 956166, 1115527, 1274888, 1434249, 1912332, 2231054, 2549776, 2868498, 3346581, 3824664, 4462108, 4940191, 5099552, 5736996, 6693162, 7649328, 8924216, 9880382, 10039743, 10199104, 11473992, 13386324, 14820573, 15298656, 17848432, 19760764, 20079486, 22947984, 26772648, 29641146, 30597312, 34581337, 35696864, 39521528, 40158972, 44461719, 45895968, 53545296, 59282292, 69162674, 71393728, 79043056, 80317944, 88923438, 91791936, 103744011, 107090592, 118564584, 138325348, 158086112, 160635888, 177846876, 207488022, 214181184, 237129168, 276650696, 311232033, 316172224, 321271776, 355693752, 414976044, 474258336, 553301392, 622464066, 642543552, 711387504, 829952088, 948516672, 1106602784, 1244928132, 1422775008, 1659904176, 2213205568, 2489856264, 2845550016, 3319808352, 4979712528, 6639616704, 9959425056, 19918850112]

約数ペア:

[(1, 19918850112), (2, 9959425056), (3, 6639616704), (4, 4979712528), (6, 3319808352), (7, 2845550016), (8, 2489856264), (9, 2213205568), (12, 1659904176), (14, 1422775008), (16, 1244928132), (18, 1106602784), (21, 948516672), (24, 829952088), (28, 711387504), (31, 642543552), (32, 622464066), (36, 553301392), (42, 474258336), (48, 414976044), (56, 355693752), (62, 321271776), (63, 316172224), (64, 311232033), (72, 276650696), (84, 237129168), (93, 214181184), (96, 207488022), (112, 177846876), (124, 160635888), (126, 158086112), (144, 138325348), (168, 118564584), (186, 107090592), (192, 103744011), (217, 91791936), (224, 88923438), (248, 80317944), (252, 79043056), (279, 71393728), (288, 69162674), (336, 59282292), (372, 53545296), (434, 45895968), (448, 44461719), (496, 40158972), (504, 39521528), (558, 35696864), (576, 34581337), (651, 30597312), (672, 29641146), (744, 26772648), (868, 22947984), (992, 20079486), (1008, 19760764), (1116, 17848432), (1302, 15298656), (1344, 14820573), (1488, 13386324), (1736, 11473992), (1953, 10199104), (1984, 10039743), (2016, 9880382), (2232, 8924216), (2604, 7649328), (2976, 6693162), (3472, 5736996), (3906, 5099552), (4032, 4940191), (4464, 4462108), (5208, 3824664), (5952, 3346581), (6944, 2868498), (7812, 2549776), (8928, 2231054), (10416, 1912332), (13888, 1434249), (15624, 1274888), (17856, 1115527), (20832, 956166), (31248, 637444), (41664, 478083), (62496, 318722), (124992, 159361)]