39144484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1049}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 72324000

約数和(自身を除く): 33179516

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1049, 1964, 2098, 4196, 9329, 18658, 19931, 37316, 39862, 79724, 515059, 1030118, 2060236, 9786121, 19572242, 39144484]

約数ペア:

[(1, 39144484), (2, 19572242), (4, 9786121), (19, 2060236), (38, 1030118), (76, 515059), (491, 79724), (982, 39862), (1049, 37316), (1964, 19931), (2098, 18658), (4196, 9329)]