31348518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 67976496

約数和(自身を除く): 36627978

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 353, 361, 706, 722, 779, 1059, 1083, 1558, 2118, 2166, 2337, 4674, 6707, 13414, 14473, 14801, 20121, 28946, 29602, 40242, 43419, 44403, 86838, 88806, 127433, 254866, 274987, 382299, 549974, 764598, 824961, 1649922, 5224753, 10449506, 15674259, 31348518]

約数ペア:

[(1, 31348518), (2, 15674259), (3, 10449506), (6, 5224753), (19, 1649922), (38, 824961), (41, 764598), (57, 549974), (82, 382299), (114, 274987), (123, 254866), (246, 127433), (353, 88806), (361, 86838), (706, 44403), (722, 43419), (779, 40242), (1059, 29602), (1083, 28946), (1558, 20121), (2118, 14801), (2166, 14473), (2337, 13414), (4674, 6707)]