1911026052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{21379}}^1$

素因数の和:21593

約数の個数: 72

約数和(自身を含む): 5229719040

約数和(自身を除く): 3318692988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1719, 2292, 2483, 3438, 4966, 6876, 7449, 9932, 14898, 21379, 22347, 29796, 42758, 44694, 64137, 85516, 89388, 128274, 192411, 256548, 277927, 384822, 555854, 769644, 833781, 1111708, 1667562, 2501343, 3335124, 4083389, 5002686, 8166778, 10005372, 12250167, 16333556, 24500334, 36750501, 49000668, 53084057, 73501002, 106168114, 147002004, 159252171, 212336228, 318504342, 477756513, 637008684, 955513026, 1911026052]

約数ペア:

[(1, 1911026052), (2, 955513026), (3, 637008684), (4, 477756513), (6, 318504342), (9, 212336228), (12, 159252171), (13, 147002004), (18, 106168114), (26, 73501002), (36, 53084057), (39, 49000668), (52, 36750501), (78, 24500334), (117, 16333556), (156, 12250167), (191, 10005372), (234, 8166778), (382, 5002686), (468, 4083389), (573, 3335124), (764, 2501343), (1146, 1667562), (1719, 1111708), (2292, 833781), (2483, 769644), (3438, 555854), (4966, 384822), (6876, 277927), (7449, 256548), (9932, 192411), (14898, 128274), (21379, 89388), (22347, 85516), (29796, 64137), (42758, 44694)]