18372796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2579}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 34891920

約数和(自身を除く): 16519124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 2579, 3562, 5158, 7124, 10316, 33527, 67054, 134108, 353323, 706646, 1413292, 4593199, 9186398, 18372796]

約数ペア:

[(1, 18372796), (2, 9186398), (4, 4593199), (13, 1413292), (26, 706646), (52, 353323), (137, 134108), (274, 67054), (548, 33527), (1781, 10316), (2579, 7124), (3562, 5158)]