19414854

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 24457338

約数列:

[1, 2, 3, 6, 9, 18, 47, 53, 94, 106, 141, 159, 282, 318, 423, 433, 477, 846, 866, 954, 1299, 2491, 2598, 3897, 4982, 7473, 7794, 14946, 20351, 22419, 22949, 40702, 44838, 45898, 61053, 68847, 122106, 137694, 183159, 206541, 366318, 413082, 1078603, 2157206, 3235809, 6471618, 9707427, 19414854]

約数ペア:

[(1, 19414854), (2, 9707427), (3, 6471618), (6, 3235809), (9, 2157206), (18, 1078603), (47, 413082), (53, 366318), (94, 206541), (106, 183159), (141, 137694), (159, 122106), (282, 68847), (318, 61053), (423, 45898), (433, 44838), (477, 40702), (846, 22949), (866, 22419), (954, 20351), (1299, 14946), (2491, 7794), (2598, 7473), (3897, 4982)]