23288518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19973}}^1$

素因数の和:20039

約数の個数: 16

約数和(自身を含む): 38829456

約数和(自身を除く): 15540938

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 19973, 39946, 219703, 439406, 1058569, 2117138, 11644259, 23288518]

約数ペア:

[(1, 23288518), (2, 11644259), (11, 2117138), (22, 1058569), (53, 439406), (106, 219703), (583, 39946), (1166, 19973)]