2019679998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{449417}}^1$

素因数の和:449536

約数の個数: 32

約数和(自身を含む): 4659565824

約数和(自身を除く): 2639885826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 449417, 898834, 1348251, 2696502, 3145919, 6291838, 9437757, 18875514, 48087619, 96175238, 144262857, 288525714, 336613333, 673226666, 1009839999, 2019679998]

約数ペア:

[(1, 2019679998), (2, 1009839999), (3, 673226666), (6, 336613333), (7, 288525714), (14, 144262857), (21, 96175238), (42, 48087619), (107, 18875514), (214, 9437757), (321, 6291838), (642, 3145919), (749, 2696502), (1498, 1348251), (2247, 898834), (4494, 449417)]