19614634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 14254166

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 223, 398, 442, 446, 2587, 2899, 3383, 3791, 5174, 5798, 6766, 7582, 43979, 44377, 49283, 87958, 88754, 98566, 576901, 754409, 1153802, 1508818, 9807317, 19614634]

約数ペア:

[(1, 19614634), (2, 9807317), (13, 1508818), (17, 1153802), (26, 754409), (34, 576901), (199, 98566), (221, 88754), (223, 87958), (398, 49283), (442, 44377), (446, 43979), (2587, 7582), (2899, 6766), (3383, 5798), (3791, 5174)]