2018916664

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{280717}}^1$

素因数の和:280783

約数の個数: 32

約数和(自身を含む): 4042339200

約数和(自身を除く): 2023422536

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 3596, 7192, 280717, 561434, 1122868, 2245736, 8140793, 8702227, 16281586, 17404454, 32563172, 34808908, 65126344, 69617816, 252364583, 504729166, 1009458332, 2018916664]

約数ペア:

[(1, 2018916664), (2, 1009458332), (4, 504729166), (8, 252364583), (29, 69617816), (31, 65126344), (58, 34808908), (62, 32563172), (116, 17404454), (124, 16281586), (232, 8702227), (248, 8140793), (899, 2245736), (1798, 1122868), (3596, 561434), (7192, 280717)]