2221754562

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{18181}}^1$

素因数の和:18296

約数の個数: 64

約数和(自身を含む): 5166597120

約数和(自身を除く): 2944842558

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 837, 1314, 1674, 1971, 2263, 3942, 4526, 6789, 13578, 18181, 20367, 36362, 40734, 54543, 61101, 109086, 122202, 163629, 327258, 490887, 563611, 981774, 1127222, 1327213, 1690833, 2654426, 3381666, 3981639, 5072499, 7963278, 10144998, 11944917, 15217497, 23889834, 30434994, 35834751, 41143603, 71669502, 82287206, 123430809, 246861618, 370292427, 740584854, 1110877281, 2221754562]

約数ペア:

[(1, 2221754562), (2, 1110877281), (3, 740584854), (6, 370292427), (9, 246861618), (18, 123430809), (27, 82287206), (31, 71669502), (54, 41143603), (62, 35834751), (73, 30434994), (93, 23889834), (146, 15217497), (186, 11944917), (219, 10144998), (279, 7963278), (438, 5072499), (558, 3981639), (657, 3381666), (837, 2654426), (1314, 1690833), (1674, 1327213), (1971, 1127222), (2263, 981774), (3942, 563611), (4526, 490887), (6789, 327258), (13578, 163629), (18181, 122202), (20367, 109086), (36362, 61101), (40734, 54543)]