1912860612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{8191}}^1$

素因数の和:8713

約数の個数: 72

約数和(自身を含む): 5218304000

約数和(自身を除く): 3305443388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 998, 1497, 1996, 2994, 4491, 5988, 6487, 8191, 8982, 12974, 16382, 17964, 19461, 24573, 25948, 32764, 38922, 49146, 58383, 73719, 77844, 98292, 106483, 116766, 147438, 212966, 233532, 294876, 319449, 425932, 638898, 958347, 1277796, 1916694, 3833388, 4087309, 8174618, 12261927, 16349236, 24523854, 36785781, 49047708, 53135017, 73571562, 106270034, 147143124, 159405051, 212540068, 318810102, 478215153, 637620204, 956430306, 1912860612]

約数ペア:

[(1, 1912860612), (2, 956430306), (3, 637620204), (4, 478215153), (6, 318810102), (9, 212540068), (12, 159405051), (13, 147143124), (18, 106270034), (26, 73571562), (36, 53135017), (39, 49047708), (52, 36785781), (78, 24523854), (117, 16349236), (156, 12261927), (234, 8174618), (468, 4087309), (499, 3833388), (998, 1916694), (1497, 1277796), (1996, 958347), (2994, 638898), (4491, 425932), (5988, 319449), (6487, 294876), (8191, 233532), (8982, 212966), (12974, 147438), (16382, 116766), (17964, 106483), (19461, 98292), (24573, 77844), (25948, 73719), (32764, 58383), (38922, 49146)]