2018063978

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{33941}}^1$

素因数の和:34118

約数の個数: 32

約数和(自身を含む): 3597308928

約数和(自身を除く): 1579244950

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 434, 959, 1918, 4247, 8494, 29729, 33941, 59458, 67882, 237587, 475174, 1052171, 2104342, 4649917, 7365197, 9299834, 14730394, 32549419, 65098838, 144147427, 288294854, 1009031989, 2018063978]

約数ペア:

[(1, 2018063978), (2, 1009031989), (7, 288294854), (14, 144147427), (31, 65098838), (62, 32549419), (137, 14730394), (217, 9299834), (274, 7365197), (434, 4649917), (959, 2104342), (1918, 1052171), (4247, 475174), (8494, 237587), (29729, 67882), (33941, 59458)]