2019402194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{6359}}^1$

素因数の和:6578

約数の個数: 32

約数和(自身を含む): 3264969600

約数和(自身を除く): 1245567406

約数列:

[1, 2, 19, 38, 61, 122, 137, 274, 1159, 2318, 2603, 5206, 6359, 8357, 12718, 16714, 120821, 158783, 241642, 317566, 387899, 775798, 871183, 1742366, 7370081, 14740162, 16552477, 33104954, 53142163, 106284326, 1009701097, 2019402194]

約数ペア:

[(1, 2019402194), (2, 1009701097), (19, 106284326), (38, 53142163), (61, 33104954), (122, 16552477), (137, 14740162), (274, 7370081), (1159, 1742366), (2318, 871183), (2603, 775798), (5206, 387899), (6359, 317566), (8357, 241642), (12718, 158783), (16714, 120821)]