19043086068

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{4021}}^1$

素因数の和:4395

約数の個数: 120

約数和(自身を含む): 51017750784

約数和(自身を除く): 31974664716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 311, 324, 423, 564, 622, 846, 933, 1244, 1269, 1692, 1866, 2538, 2799, 3732, 3807, 4021, 5076, 5598, 7614, 8042, 8397, 11196, 12063, 14617, 15228, 16084, 16794, 24126, 25191, 29234, 33588, 36189, 43851, 48252, 50382, 58468, 72378, 87702, 100764, 108567, 131553, 144756, 175404, 188987, 217134, 263106, 325701, 377974, 394659, 434268, 526212, 566961, 651402, 755948, 789318, 1133922, 1183977, 1250531, 1302804, 1578636, 1700883, 2267844, 2367954, 2501062, 3401766, 3751593, 4735908, 5002124, 5102649, 6803532, 7503186, 10205298, 11254779, 15006372, 15307947, 20410596, 22509558, 30615894, 33764337, 45019116, 58774957, 61231788, 67528674, 101293011, 117549914, 135057348, 176324871, 202586022, 235099828, 352649742, 405172044, 528974613, 705299484, 1057949226, 1586923839, 2115898452, 3173847678, 4760771517, 6347695356, 9521543034, 19043086068]

約数ペア:

[(1, 19043086068), (2, 9521543034), (3, 6347695356), (4, 4760771517), (6, 3173847678), (9, 2115898452), (12, 1586923839), (18, 1057949226), (27, 705299484), (36, 528974613), (47, 405172044), (54, 352649742), (81, 235099828), (94, 202586022), (108, 176324871), (141, 135057348), (162, 117549914), (188, 101293011), (282, 67528674), (311, 61231788), (324, 58774957), (423, 45019116), (564, 33764337), (622, 30615894), (846, 22509558), (933, 20410596), (1244, 15307947), (1269, 15006372), (1692, 11254779), (1866, 10205298), (2538, 7503186), (2799, 6803532), (3732, 5102649), (3807, 5002124), (4021, 4735908), (5076, 3751593), (5598, 3401766), (7614, 2501062), (8042, 2367954), (8397, 2267844), (11196, 1700883), (12063, 1578636), (14617, 1302804), (15228, 1250531), (16084, 1183977), (16794, 1133922), (24126, 789318), (25191, 755948), (29234, 651402), (33588, 566961), (36189, 526212), (43851, 434268), (48252, 394659), (50382, 377974), (58468, 325701), (72378, 263106), (87702, 217134), (100764, 188987), (108567, 175404), (131553, 144756)]