19152484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2129}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 36320760

約数和(自身を除く): 17168276

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2129, 2249, 4258, 4498, 8516, 8996, 27677, 55354, 110708, 368317, 736634, 1473268, 4788121, 9576242, 19152484]

約数ペア:

[(1, 19152484), (2, 9576242), (4, 4788121), (13, 1473268), (26, 736634), (52, 368317), (173, 110708), (346, 55354), (692, 27677), (2129, 8996), (2249, 8516), (4258, 4498)]