18896316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 47013120

約数和(自身を除く): 28116804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 422, 439, 633, 844, 878, 1266, 1317, 1756, 2532, 2634, 3587, 5268, 7174, 7463, 10761, 14348, 14926, 21522, 22389, 29852, 43044, 44778, 89556, 92629, 185258, 277887, 370516, 555774, 1111548, 1574693, 3149386, 4724079, 6298772, 9448158, 18896316]

約数ペア:

[(1, 18896316), (2, 9448158), (3, 6298772), (4, 4724079), (6, 3149386), (12, 1574693), (17, 1111548), (34, 555774), (51, 370516), (68, 277887), (102, 185258), (204, 92629), (211, 89556), (422, 44778), (439, 43044), (633, 29852), (844, 22389), (878, 21522), (1266, 14926), (1317, 14348), (1756, 10761), (2532, 7463), (2634, 7174), (3587, 5268)]