18913368

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{14869}}^1$

素因数の和:14931

約数の個数: 32

約数和(自身を含む): 48178800

約数和(自身を除く): 29265432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 14869, 29738, 44607, 59476, 89214, 118952, 178428, 356856, 788057, 1576114, 2364171, 3152228, 4728342, 6304456, 9456684, 18913368]

約数ペア:

[(1, 18913368), (2, 9456684), (3, 6304456), (4, 4728342), (6, 3152228), (8, 2364171), (12, 1576114), (24, 788057), (53, 356856), (106, 178428), (159, 118952), (212, 89214), (318, 59476), (424, 44607), (636, 29738), (1272, 14869)]