18173688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1932

約数の個数: 64

約数和(自身を含む): 50534400

約数和(自身を除く): 32360712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 1879, 2418, 3224, 3758, 4836, 5637, 7516, 9672, 11274, 15032, 22548, 24427, 45096, 48854, 58249, 73281, 97708, 116498, 146562, 174747, 195416, 232996, 293124, 349494, 465992, 586248, 698988, 757237, 1397976, 1514474, 2271711, 3028948, 4543422, 6057896, 9086844, 18173688]

約数ペア:

[(1, 18173688), (2, 9086844), (3, 6057896), (4, 4543422), (6, 3028948), (8, 2271711), (12, 1514474), (13, 1397976), (24, 757237), (26, 698988), (31, 586248), (39, 465992), (52, 349494), (62, 293124), (78, 232996), (93, 195416), (104, 174747), (124, 146562), (156, 116498), (186, 97708), (248, 73281), (312, 58249), (372, 48854), (403, 45096), (744, 24427), (806, 22548), (1209, 15032), (1612, 11274), (1879, 9672), (2418, 7516), (3224, 5637), (3758, 4836)]