19088452

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 34433280

約数和(自身を除く): 15344828

約数列:

[1, 2, 4, 41, 82, 164, 239, 478, 487, 956, 974, 1948, 9799, 19598, 19967, 39196, 39934, 79868, 116393, 232786, 465572, 4772113, 9544226, 19088452]

約数ペア:

[(1, 19088452), (2, 9544226), (4, 4772113), (41, 465572), (82, 232786), (164, 116393), (239, 79868), (478, 39934), (487, 39196), (956, 19967), (974, 19598), (1948, 9799)]