42619774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{4049}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 67554000

約数和(自身を除く): 24934226

約数列:

[1, 2, 19, 38, 277, 554, 4049, 5263, 8098, 10526, 76931, 153862, 1121573, 2243146, 21309887, 42619774]

約数ペア:

[(1, 42619774), (2, 21309887), (19, 2243146), (38, 1121573), (277, 153862), (554, 76931), (4049, 10526), (5263, 8098)]