19464528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 52822016

約数和(自身を除く): 33357488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 103, 124, 127, 186, 206, 248, 254, 309, 372, 381, 412, 496, 508, 618, 744, 762, 824, 1016, 1236, 1488, 1524, 1648, 2032, 2472, 3048, 3193, 3937, 4944, 6096, 6386, 7874, 9579, 11811, 12772, 13081, 15748, 19158, 23622, 25544, 26162, 31496, 38316, 39243, 47244, 51088, 52324, 62992, 76632, 78486, 94488, 104648, 153264, 156972, 188976, 209296, 313944, 405511, 627888, 811022, 1216533, 1622044, 2433066, 3244088, 4866132, 6488176, 9732264, 19464528]

約数ペア:

[(1, 19464528), (2, 9732264), (3, 6488176), (4, 4866132), (6, 3244088), (8, 2433066), (12, 1622044), (16, 1216533), (24, 811022), (31, 627888), (48, 405511), (62, 313944), (93, 209296), (103, 188976), (124, 156972), (127, 153264), (186, 104648), (206, 94488), (248, 78486), (254, 76632), (309, 62992), (372, 52324), (381, 51088), (412, 47244), (496, 39243), (508, 38316), (618, 31496), (744, 26162), (762, 25544), (824, 23622), (1016, 19158), (1236, 15748), (1488, 13081), (1524, 12772), (1648, 11811), (2032, 9579), (2472, 7874), (3048, 6386), (3193, 6096), (3937, 4944)]