19687831222

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1\times {\mathrm{2791}}^1$

素因数の和:3684

約数の個数: 32

約数和(自身を含む): 30510618624

約数和(自身を除く): 10822787402

約数列:

[1, 2, 47, 94, 101, 202, 743, 1486, 2791, 4747, 5582, 9494, 34921, 69842, 75043, 131177, 150086, 262354, 281891, 563782, 2073713, 3527021, 4147426, 7054042, 13248877, 26497754, 97464511, 194929022, 209445013, 418890026, 9843915611, 19687831222]

約数ペア:

[(1, 19687831222), (2, 9843915611), (47, 418890026), (94, 209445013), (101, 194929022), (202, 97464511), (743, 26497754), (1486, 13248877), (2791, 7054042), (4747, 4147426), (5582, 3527021), (9494, 2073713), (34921, 563782), (69842, 281891), (75043, 262354), (131177, 150086)]