9581396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 19642560

約数和(自身を除く): 10061164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 157, 209, 292, 314, 418, 628, 803, 836, 1387, 1606, 1727, 2774, 2983, 3212, 3454, 5548, 5966, 6908, 11461, 11932, 15257, 22922, 30514, 32813, 45844, 61028, 65626, 126071, 131252, 217759, 252142, 435518, 504284, 871036, 2395349, 4790698, 9581396]

約数ペア:

[(1, 9581396), (2, 4790698), (4, 2395349), (11, 871036), (19, 504284), (22, 435518), (38, 252142), (44, 217759), (73, 131252), (76, 126071), (146, 65626), (157, 61028), (209, 45844), (292, 32813), (314, 30514), (418, 22922), (628, 15257), (803, 11932), (836, 11461), (1387, 6908), (1606, 5966), (1727, 5548), (2774, 3454), (2983, 3212)]