19740528

素因数分解:

$2^4\times 3^2\times {\mathrm{137087}}^1$

素因数の和:137101

約数の個数: 30

約数和(自身を含む): 55246464

約数和(自身を除く): 35505936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 137087, 274174, 411261, 548348, 822522, 1096696, 1233783, 1645044, 2193392, 2467566, 3290088, 4935132, 6580176, 9870264, 19740528]

約数ペア:

[(1, 19740528), (2, 9870264), (3, 6580176), (4, 4935132), (6, 3290088), (8, 2467566), (9, 2193392), (12, 1645044), (16, 1233783), (18, 1096696), (24, 822522), (36, 548348), (48, 411261), (72, 274174), (144, 137087)]