1912976862

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 3994341120

約数和(自身を除く): 2081364258

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 157, 166, 249, 258, 314, 471, 498, 569, 942, 1138, 1707, 3414, 3569, 6751, 7138, 10707, 13031, 13502, 20253, 21414, 24467, 26062, 39093, 40506, 47227, 48934, 73401, 78186, 89333, 94454, 141681, 146802, 178666, 267999, 283362, 535998, 560333, 1120666, 1680999, 2030761, 3361998, 3841319, 4061522, 6092283, 7414639, 7682638, 11523957, 12184566, 14829278, 22243917, 23047914, 44487834, 318829477, 637658954, 956488431, 1912976862]

約数ペア:

[(1, 1912976862), (2, 956488431), (3, 637658954), (6, 318829477), (43, 44487834), (83, 23047914), (86, 22243917), (129, 14829278), (157, 12184566), (166, 11523957), (249, 7682638), (258, 7414639), (314, 6092283), (471, 4061522), (498, 3841319), (569, 3361998), (942, 2030761), (1138, 1680999), (1707, 1120666), (3414, 560333), (3569, 535998), (6751, 283362), (7138, 267999), (10707, 178666), (13031, 146802), (13502, 141681), (20253, 94454), (21414, 89333), (24467, 78186), (26062, 73401), (39093, 48934), (40506, 47227)]