21919692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 54333440

約数和(自身を除く): 32413748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 254, 381, 508, 757, 762, 1514, 1524, 2271, 2413, 3028, 4542, 4826, 7239, 9084, 9652, 14383, 14478, 28766, 28956, 43149, 57532, 86298, 96139, 172596, 192278, 288417, 384556, 576834, 1153668, 1826641, 3653282, 5479923, 7306564, 10959846, 21919692]

約数ペア:

[(1, 21919692), (2, 10959846), (3, 7306564), (4, 5479923), (6, 3653282), (12, 1826641), (19, 1153668), (38, 576834), (57, 384556), (76, 288417), (114, 192278), (127, 172596), (228, 96139), (254, 86298), (381, 57532), (508, 43149), (757, 28956), (762, 28766), (1514, 14478), (1524, 14383), (2271, 9652), (2413, 9084), (3028, 7239), (4542, 4826)]