13201922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3373}}^1$

素因数の和:3497

約数の個数: 16

約数和(自身を含む): 21053760

約数和(自身を除く): 7851838

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3373, 3914, 6746, 64087, 128174, 347419, 694838, 6600961, 13201922]

約数ペア:

[(1, 13201922), (2, 6600961), (19, 694838), (38, 347419), (103, 128174), (206, 64087), (1957, 6746), (3373, 3914)]