19740462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12703}}^1$

素因数の和:12752

約数の個数: 32

約数和(自身を含む): 46344192

約数和(自身を除く): 26603730

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12703, 25406, 38109, 76218, 88921, 177842, 266763, 470011, 533526, 940022, 1410033, 2820066, 3290077, 6580154, 9870231, 19740462]

約数ペア:

[(1, 19740462), (2, 9870231), (3, 6580154), (6, 3290077), (7, 2820066), (14, 1410033), (21, 940022), (37, 533526), (42, 470011), (74, 266763), (111, 177842), (222, 88921), (259, 76218), (518, 38109), (777, 25406), (1554, 12703)]