1888894942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1907}}^1\times {\mathrm{4093}}^1$

素因数の和:6024

約数の個数: 24

約数和(自身を含む): 3116729448

約数和(自身を除く): 1227834506

約数列:

[1, 2, 11, 22, 121, 242, 1907, 3814, 4093, 8186, 20977, 41954, 45023, 90046, 230747, 461494, 495253, 990506, 7805351, 15610702, 85858861, 171717722, 944447471, 1888894942]

約数ペア:

[(1, 1888894942), (2, 944447471), (11, 171717722), (22, 85858861), (121, 15610702), (242, 7805351), (1907, 990506), (3814, 495253), (4093, 461494), (8186, 230747), (20977, 90046), (41954, 45023)]