19240485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4021}}^1$

素因数の和:4069

約数の個数: 32

約数和(自身を含む): 34750080

約数和(自身を除く): 15509595

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4021, 4785, 12063, 20105, 44231, 60315, 116609, 132693, 221155, 349827, 583045, 663465, 1282699, 1749135, 3848097, 6413495, 19240485]

約数ペア:

[(1, 19240485), (3, 6413495), (5, 3848097), (11, 1749135), (15, 1282699), (29, 663465), (33, 583045), (55, 349827), (87, 221155), (145, 132693), (165, 116609), (319, 60315), (435, 44231), (957, 20105), (1595, 12063), (4021, 4785)]