19816126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47407}}^1$

素因数の和:47439

約数の個数: 16

約数和(自身を含む): 34133760

約数和(自身を除く): 14317634

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47407, 94814, 521477, 900733, 1042954, 1801466, 9908063, 19816126]

約数ペア:

[(1, 19816126), (2, 9908063), (11, 1801466), (19, 1042954), (22, 900733), (38, 521477), (209, 94814), (418, 47407)]