18973252

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 34820352

約数和(自身を除く): 15847100

約数列:

[1, 2, 4, 23, 46, 92, 271, 542, 761, 1084, 1522, 3044, 6233, 12466, 17503, 24932, 35006, 70012, 206231, 412462, 824924, 4743313, 9486626, 18973252]

約数ペア:

[(1, 18973252), (2, 9486626), (4, 4743313), (23, 824924), (46, 412462), (92, 206231), (271, 70012), (542, 35006), (761, 24932), (1084, 17503), (1522, 12466), (3044, 6233)]