31194786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7211}}^1$

素因数の和:7326

約数の個数: 32

約数和(自身を含む): 72004608

約数和(自身を除く): 40809822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 7211, 14422, 21633, 43266, 50477, 100954, 151431, 302862, 742733, 1485466, 2228199, 4456398, 5199131, 10398262, 15597393, 31194786]

約数ペア:

[(1, 31194786), (2, 15597393), (3, 10398262), (6, 5199131), (7, 4456398), (14, 2228199), (21, 1485466), (42, 742733), (103, 302862), (206, 151431), (309, 100954), (618, 50477), (721, 43266), (1442, 21633), (2163, 14422), (4326, 7211)]