18807423182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{21661}}^1$

素因数の和:22068

約数の個数: 32

約数和(自身を含む): 30200293920

約数和(自身を除く): 11392870738

約数列:

[1, 2, 19, 38, 73, 146, 313, 626, 1387, 2774, 5947, 11894, 21661, 22849, 43322, 45698, 411559, 434131, 823118, 868262, 1581253, 3162506, 6779893, 13559786, 30043807, 60087614, 128817967, 257635934, 494932189, 989864378, 9403711591, 18807423182]

約数ペア:

[(1, 18807423182), (2, 9403711591), (19, 989864378), (38, 494932189), (73, 257635934), (146, 128817967), (313, 60087614), (626, 30043807), (1387, 13559786), (2774, 6779893), (5947, 3162506), (11894, 1581253), (21661, 868262), (22849, 823118), (43322, 434131), (45698, 411559)]