19155066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3329}}^1$

素因数の和:3478

約数の個数: 32

約数和(自身を含む): 44115840

約数和(自身を除く): 24960774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 3329, 5754, 6658, 9987, 19974, 23303, 46606, 69909, 139818, 456073, 912146, 1368219, 2736438, 3192511, 6385022, 9577533, 19155066]

約数ペア:

[(1, 19155066), (2, 9577533), (3, 6385022), (6, 3192511), (7, 2736438), (14, 1368219), (21, 912146), (42, 456073), (137, 139818), (274, 69909), (411, 46606), (822, 23303), (959, 19974), (1918, 9987), (2877, 6658), (3329, 5754)]