21373669164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2286443}}^1$

素因数の和:2286510

約数の個数: 48

約数和(自身を含む): 53777162880

約数和(自身を除く): 32403493716

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 2286443, 4572886, 6859329, 9145772, 13718658, 27437316, 43442417, 86884834, 93744163, 130327251, 173769668, 187488326, 260654502, 281232489, 374976652, 521309004, 562464978, 1124929956, 1781139097, 3562278194, 5343417291, 7124556388, 10686834582, 21373669164]

約数ペア:

[(1, 21373669164), (2, 10686834582), (3, 7124556388), (4, 5343417291), (6, 3562278194), (12, 1781139097), (19, 1124929956), (38, 562464978), (41, 521309004), (57, 374976652), (76, 281232489), (82, 260654502), (114, 187488326), (123, 173769668), (164, 130327251), (228, 93744163), (246, 86884834), (492, 43442417), (779, 27437316), (1558, 13718658), (2337, 9145772), (3116, 6859329), (4674, 4572886), (9348, 2286443)]