18825282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 47511360

約数和(自身を除く): 28686078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2819, 3339, 5638, 6678, 8457, 16914, 19733, 25371, 39466, 50742, 59199, 118398, 149407, 177597, 298814, 355194, 448221, 896442, 1045849, 1344663, 2091698, 2689326, 3137547, 6275094, 9412641, 18825282]

約数ペア:

[(1, 18825282), (2, 9412641), (3, 6275094), (6, 3137547), (7, 2689326), (9, 2091698), (14, 1344663), (18, 1045849), (21, 896442), (42, 448221), (53, 355194), (63, 298814), (106, 177597), (126, 149407), (159, 118398), (318, 59199), (371, 50742), (477, 39466), (742, 25371), (954, 19733), (1113, 16914), (2226, 8457), (2819, 6678), (3339, 5638)]