18951198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4217}}^1$

素因数の和:4336

約数の個数: 32

約数和(自身を含む): 43732224

約数和(自身を除く): 24781026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4217, 4494, 8434, 12651, 25302, 29519, 59038, 88557, 177114, 451219, 902438, 1353657, 2707314, 3158533, 6317066, 9475599, 18951198]

約数ペア:

[(1, 18951198), (2, 9475599), (3, 6317066), (6, 3158533), (7, 2707314), (14, 1353657), (21, 902438), (42, 451219), (107, 177114), (214, 88557), (321, 59038), (642, 29519), (749, 25302), (1498, 12651), (2247, 8434), (4217, 4494)]