31889538

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2064

約数の個数: 40

約数和(自身を含む): 72200700

約数和(自身を除く): 40311162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 606, 909, 1818, 1949, 2727, 3898, 5454, 5847, 8181, 11694, 16362, 17541, 35082, 52623, 105246, 157869, 196849, 315738, 393698, 590547, 1181094, 1771641, 3543282, 5314923, 10629846, 15944769, 31889538]

約数ペア:

[(1, 31889538), (2, 15944769), (3, 10629846), (6, 5314923), (9, 3543282), (18, 1771641), (27, 1181094), (54, 590547), (81, 393698), (101, 315738), (162, 196849), (202, 157869), (303, 105246), (606, 52623), (909, 35082), (1818, 17541), (1949, 16362), (2727, 11694), (3898, 8181), (5454, 5847)]