18410928

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7237}}^1$

素因数の和:7301

約数の個数: 40

約数和(自身を含む): 48465648

約数和(自身を除く): 30054720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7237, 14474, 21711, 28948, 43422, 57896, 86844, 115792, 173688, 347376, 383561, 767122, 1150683, 1534244, 2301366, 3068488, 4602732, 6136976, 9205464, 18410928]

約数ペア:

[(1, 18410928), (2, 9205464), (3, 6136976), (4, 4602732), (6, 3068488), (8, 2301366), (12, 1534244), (16, 1150683), (24, 767122), (48, 383561), (53, 347376), (106, 173688), (159, 115792), (212, 86844), (318, 57896), (424, 43422), (636, 28948), (848, 21711), (1272, 14474), (2544, 7237)]