1840291254

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 4217241600

約数和(自身を除く): 2376950346

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 79, 93, 109, 158, 186, 218, 237, 279, 327, 383, 474, 558, 654, 711, 766, 981, 1149, 1422, 1962, 2298, 2449, 3379, 3447, 4898, 6758, 6894, 7347, 8611, 10137, 11873, 14694, 17222, 20274, 22041, 23746, 25833, 30257, 30411, 35619, 41747, 44082, 51666, 60514, 60822, 71238, 77499, 83494, 90771, 106857, 125241, 154998, 181542, 213714, 250482, 266941, 272313, 375723, 533882, 544626, 751446, 800823, 937967, 1294157, 1601646, 1875934, 2402469, 2588314, 2813901, 3298013, 3882471, 4804938, 5627802, 6596026, 7764942, 8441703, 9894039, 11647413, 16883406, 19788078, 23294826, 29682117, 59364234, 102238403, 204476806, 306715209, 613430418, 920145627, 1840291254]

約数ペア:

[(1, 1840291254), (2, 920145627), (3, 613430418), (6, 306715209), (9, 204476806), (18, 102238403), (31, 59364234), (62, 29682117), (79, 23294826), (93, 19788078), (109, 16883406), (158, 11647413), (186, 9894039), (218, 8441703), (237, 7764942), (279, 6596026), (327, 5627802), (383, 4804938), (474, 3882471), (558, 3298013), (654, 2813901), (711, 2588314), (766, 2402469), (981, 1875934), (1149, 1601646), (1422, 1294157), (1962, 937967), (2298, 800823), (2449, 751446), (3379, 544626), (3447, 533882), (4898, 375723), (6758, 272313), (6894, 266941), (7347, 250482), (8611, 213714), (10137, 181542), (11873, 154998), (14694, 125241), (17222, 106857), (20274, 90771), (22041, 83494), (23746, 77499), (25833, 71238), (30257, 60822), (30411, 60514), (35619, 51666), (41747, 44082)]