18374217212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4472789}}^1$

素因数の和:4472885

約数の個数: 24

約数和(自身を含む): 35066673600

約数和(自身を除く): 16692456388

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4472789, 8945578, 17891156, 58146257, 116292514, 232585028, 353350331, 706700662, 1413401324, 4593554303, 9187108606, 18374217212]

約数ペア:

[(1, 18374217212), (2, 9187108606), (4, 4593554303), (13, 1413401324), (26, 706700662), (52, 353350331), (79, 232585028), (158, 116292514), (316, 58146257), (1027, 17891156), (2054, 8945578), (4108, 4472789)]