19438730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 16952950

約数列:

[1, 2, 5, 10, 47, 59, 94, 118, 235, 295, 470, 590, 701, 1402, 2773, 3505, 5546, 7010, 13865, 27730, 32947, 41359, 65894, 82718, 164735, 206795, 329470, 413590, 1943873, 3887746, 9719365, 19438730]

約数ペア:

[(1, 19438730), (2, 9719365), (5, 3887746), (10, 1943873), (47, 413590), (59, 329470), (94, 206795), (118, 164735), (235, 82718), (295, 65894), (470, 41359), (590, 32947), (701, 27730), (1402, 13865), (2773, 7010), (3505, 5546)]