918216876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{23279}}^1$

素因数の和:23478

約数の個数: 48

約数和(自身を含む): 2268403200

約数和(自身を除く): 1350186324

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 519, 692, 1038, 2076, 3287, 6574, 9861, 13148, 19722, 23279, 39444, 46558, 69837, 93116, 139674, 279348, 442301, 884602, 1326903, 1769204, 2653806, 4027267, 5307612, 8054534, 12081801, 16109068, 24163602, 48327204, 76518073, 153036146, 229554219, 306072292, 459108438, 918216876]

約数ペア:

[(1, 918216876), (2, 459108438), (3, 306072292), (4, 229554219), (6, 153036146), (12, 76518073), (19, 48327204), (38, 24163602), (57, 16109068), (76, 12081801), (114, 8054534), (173, 5307612), (228, 4027267), (346, 2653806), (519, 1769204), (692, 1326903), (1038, 884602), (2076, 442301), (3287, 279348), (6574, 139674), (9861, 93116), (13148, 69837), (19722, 46558), (23279, 39444)]