1921105278

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3442841}}^1$

素因数の和:3442880

約数の個数: 24

約数和(自身を含む): 4296666816

約数和(自身を除く): 2375561538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 3442841, 6885682, 10328523, 20657046, 30985569, 61971138, 106728071, 213456142, 320184213, 640368426, 960552639, 1921105278]

約数ペア:

[(1, 1921105278), (2, 960552639), (3, 640368426), (6, 320184213), (9, 213456142), (18, 106728071), (31, 61971138), (62, 30985569), (93, 20657046), (186, 10328523), (279, 6885682), (558, 3442841)]