13165904878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1\times {\mathrm{21089}}^1$

素因数の和:23464

約数の個数: 32

約数和(自身を含む): 23769273600

約数和(自身を除く): 10603368722

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2347, 4694, 16429, 21089, 32858, 42178, 44593, 89186, 147623, 295246, 312151, 400691, 624302, 801382, 2804837, 5609674, 49495883, 98991766, 346471181, 692942362, 940421777, 1880843554, 6582952439, 13165904878]

約数ペア:

[(1, 13165904878), (2, 6582952439), (7, 1880843554), (14, 940421777), (19, 692942362), (38, 346471181), (133, 98991766), (266, 49495883), (2347, 5609674), (4694, 2804837), (16429, 801382), (21089, 624302), (32858, 400691), (42178, 312151), (44593, 295246), (89186, 147623)]