18355946

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 32635008

約数和(自身を除く): 14279062

約数列:

[1, 2, 7, 14, 41, 82, 113, 226, 283, 287, 566, 574, 791, 1582, 1981, 3962, 4633, 9266, 11603, 23206, 31979, 32431, 63958, 64862, 81221, 162442, 223853, 447706, 1311139, 2622278, 9177973, 18355946]

約数ペア:

[(1, 18355946), (2, 9177973), (7, 2622278), (14, 1311139), (41, 447706), (82, 223853), (113, 162442), (226, 81221), (283, 64862), (287, 63958), (566, 32431), (574, 31979), (791, 23206), (1582, 11603), (1981, 9266), (3962, 4633)]