2019207436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{599}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 3796632000

約数和(自身を除く): 1777424564

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 557, 599, 1114, 1198, 1513, 2228, 2396, 3026, 6052, 9469, 10183, 18938, 20366, 37876, 40732, 49573, 53311, 99146, 106622, 198292, 213244, 333643, 667286, 842741, 906287, 1334572, 1685482, 1812574, 3370964, 3625148, 5671931, 11343862, 22687724, 29694227, 59388454, 118776908, 504801859, 1009603718, 2019207436]

約数ペア:

[(1, 2019207436), (2, 1009603718), (4, 504801859), (17, 118776908), (34, 59388454), (68, 29694227), (89, 22687724), (178, 11343862), (356, 5671931), (557, 3625148), (599, 3370964), (1114, 1812574), (1198, 1685482), (1513, 1334572), (2228, 906287), (2396, 842741), (3026, 667286), (6052, 333643), (9469, 213244), (10183, 198292), (18938, 106622), (20366, 99146), (37876, 53311), (40732, 49573)]