1779391838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109663}}^1$

素因数の和:109752

約数の個数: 32

約数和(自身を含む): 3263600640

約数和(自身を除く): 1484208802

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 109663, 219326, 767641, 1535282, 2083597, 4167194, 6689443, 13378886, 14585179, 29170358, 46826101, 93652202, 127099417, 254198834, 889695919, 1779391838]

約数ペア:

[(1, 1779391838), (2, 889695919), (7, 254198834), (14, 127099417), (19, 93652202), (38, 46826101), (61, 29170358), (122, 14585179), (133, 13378886), (266, 6689443), (427, 4167194), (854, 2083597), (1159, 1535282), (2318, 767641), (8113, 219326), (16226, 109663)]