31923306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 73288800

約数和(自身を除く): 41365494

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 269, 342, 347, 538, 694, 807, 1041, 1614, 2082, 2421, 3123, 4842, 5111, 6246, 6593, 10222, 13186, 15333, 19779, 30666, 39558, 45999, 59337, 91998, 93343, 118674, 186686, 280029, 560058, 840087, 1680174, 1773517, 3547034, 5320551, 10641102, 15961653, 31923306]

約数ペア:

[(1, 31923306), (2, 15961653), (3, 10641102), (6, 5320551), (9, 3547034), (18, 1773517), (19, 1680174), (38, 840087), (57, 560058), (114, 280029), (171, 186686), (269, 118674), (342, 93343), (347, 91998), (538, 59337), (694, 45999), (807, 39558), (1041, 30666), (1614, 19779), (2082, 15333), (2421, 13186), (3123, 10222), (4842, 6593), (5111, 6246)]