19861062

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2861}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 43273440

約数和(自身を除く): 23412378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 2861, 3471, 5722, 6942, 8583, 17166, 37193, 74386, 111579, 223158, 254629, 509258, 763887, 1527774, 3310177, 6620354, 9930531, 19861062]

約数ペア:

[(1, 19861062), (2, 9930531), (3, 6620354), (6, 3310177), (13, 1527774), (26, 763887), (39, 509258), (78, 254629), (89, 223158), (178, 111579), (267, 74386), (534, 37193), (1157, 17166), (2314, 8583), (2861, 6942), (3471, 5722)]