9871914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 21591360

約数和(自身を除く): 11719446

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 1889, 2613, 3778, 5226, 5667, 11334, 24557, 49114, 73671, 126563, 147342, 253126, 379689, 759378, 1645319, 3290638, 4935957, 9871914]

約数ペア:

[(1, 9871914), (2, 4935957), (3, 3290638), (6, 1645319), (13, 759378), (26, 379689), (39, 253126), (67, 147342), (78, 126563), (134, 73671), (201, 49114), (402, 24557), (871, 11334), (1742, 5667), (1889, 5226), (2613, 3778)]