2019905118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1457363}}^1$

素因数の和:1457389

約数の個数: 48

約数和(自身を含む): 5456370816

約数和(自身を除く): 3436465698

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 1457363, 2914726, 4372089, 8744178, 10201541, 13116267, 16030993, 20403082, 26232534, 30604623, 32061986, 48092979, 61209246, 91813869, 96185958, 112216951, 144278937, 183627738, 224433902, 288557874, 336650853, 673301706, 1009952559, 2019905118]

約数ペア:

[(1, 2019905118), (2, 1009952559), (3, 673301706), (6, 336650853), (7, 288557874), (9, 224433902), (11, 183627738), (14, 144278937), (18, 112216951), (21, 96185958), (22, 91813869), (33, 61209246), (42, 48092979), (63, 32061986), (66, 30604623), (77, 26232534), (99, 20403082), (126, 16030993), (154, 13116267), (198, 10201541), (231, 8744178), (462, 4372089), (693, 2914726), (1386, 1457363)]