19069652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 20766508

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 233, 259, 316, 466, 518, 553, 932, 1036, 1106, 1631, 2212, 2923, 3262, 5846, 6524, 8621, 11692, 17242, 18407, 20461, 34484, 36814, 40922, 60347, 73628, 81844, 120694, 128849, 241388, 257698, 515396, 681059, 1362118, 2724236, 4767413, 9534826, 19069652]

約数ペア:

[(1, 19069652), (2, 9534826), (4, 4767413), (7, 2724236), (14, 1362118), (28, 681059), (37, 515396), (74, 257698), (79, 241388), (148, 128849), (158, 120694), (233, 81844), (259, 73628), (316, 60347), (466, 40922), (518, 36814), (553, 34484), (932, 20461), (1036, 18407), (1106, 17242), (1631, 11692), (2212, 8621), (2923, 6524), (3262, 5846)]