19427962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2797}}^1$

素因数の和:2973

約数の個数: 16

約数和(自身を含む): 30621312

約数和(自身を除く): 11193350

約数列:

[1, 2, 23, 46, 151, 302, 2797, 3473, 5594, 6946, 64331, 128662, 422347, 844694, 9713981, 19427962]

約数ペア:

[(1, 19427962), (2, 9713981), (23, 844694), (46, 422347), (151, 128662), (302, 64331), (2797, 6946), (3473, 5594)]