19876674

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 20765886

約数列:

[1, 2, 3, 6, 83, 166, 167, 239, 249, 334, 478, 498, 501, 717, 1002, 1434, 13861, 19837, 27722, 39674, 39913, 41583, 59511, 79826, 83166, 119022, 119739, 239478, 3312779, 6625558, 9938337, 19876674]

約数ペア:

[(1, 19876674), (2, 9938337), (3, 6625558), (6, 3312779), (83, 239478), (166, 119739), (167, 119022), (239, 83166), (249, 79826), (334, 59511), (478, 41583), (498, 39913), (501, 39674), (717, 27722), (1002, 19837), (1434, 13861)]