19752018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23021}}^1$

素因数の和:23050

約数の個数: 32

約数和(自身を含む): 46412352

約数和(自身を除く): 26660334

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23021, 46042, 69063, 138126, 253231, 299273, 506462, 598546, 759693, 897819, 1519386, 1795638, 3292003, 6584006, 9876009, 19752018]

約数ペア:

[(1, 19752018), (2, 9876009), (3, 6584006), (6, 3292003), (11, 1795638), (13, 1519386), (22, 897819), (26, 759693), (33, 598546), (39, 506462), (66, 299273), (78, 253231), (143, 138126), (286, 69063), (429, 46042), (858, 23021)]