38161838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 73156608

約数和(自身を除く): 34994770

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 47, 94, 143, 167, 187, 221, 286, 334, 374, 442, 517, 611, 799, 1034, 1222, 1598, 1837, 2171, 2431, 2839, 3674, 4342, 4862, 5678, 6721, 7849, 8789, 10387, 13442, 15698, 17578, 20774, 23881, 31229, 36907, 47762, 62458, 73814, 86339, 102037, 114257, 133433, 172678, 204074, 228514, 266866, 405977, 811954, 1122407, 1467763, 1734629, 2244814, 2935526, 3469258, 19080919, 38161838]

約数ペア:

[(1, 38161838), (2, 19080919), (11, 3469258), (13, 2935526), (17, 2244814), (22, 1734629), (26, 1467763), (34, 1122407), (47, 811954), (94, 405977), (143, 266866), (167, 228514), (187, 204074), (221, 172678), (286, 133433), (334, 114257), (374, 102037), (442, 86339), (517, 73814), (611, 62458), (799, 47762), (1034, 36907), (1222, 31229), (1598, 23881), (1837, 20774), (2171, 17578), (2431, 15698), (2839, 13442), (3674, 10387), (4342, 8789), (4862, 7849), (5678, 6721)]