31669428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19843}}^1$

素因数の和:19876

約数の個数: 48

約数和(自身を含む): 88901120

約数和(自身を除く): 57231692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 19843, 39686, 59529, 79372, 119058, 138901, 238116, 277802, 377017, 416703, 555604, 754034, 833406, 1131051, 1508068, 1666812, 2262102, 2639119, 4524204, 5278238, 7917357, 10556476, 15834714, 31669428]

約数ペア:

[(1, 31669428), (2, 15834714), (3, 10556476), (4, 7917357), (6, 5278238), (7, 4524204), (12, 2639119), (14, 2262102), (19, 1666812), (21, 1508068), (28, 1131051), (38, 833406), (42, 754034), (57, 555604), (76, 416703), (84, 377017), (114, 277802), (133, 238116), (228, 138901), (266, 119058), (399, 79372), (532, 59529), (798, 39686), (1596, 19843)]