18840804978

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1\times {\mathrm{24071}}^1$

素因数の和:24950

約数の個数: 32

約数和(自身を含む): 37935931392

約数和(自身を除く): 19095126414

約数列:

[1, 2, 3, 6, 191, 382, 573, 683, 1146, 1366, 2049, 4098, 24071, 48142, 72213, 130453, 144426, 260906, 391359, 782718, 4597561, 9195122, 13792683, 16440493, 27585366, 32880986, 49321479, 98642958, 3140134163, 6280268326, 9420402489, 18840804978]

約数ペア:

[(1, 18840804978), (2, 9420402489), (3, 6280268326), (6, 3140134163), (191, 98642958), (382, 49321479), (573, 32880986), (683, 27585366), (1146, 16440493), (1366, 13792683), (2049, 9195122), (4098, 4597561), (24071, 782718), (48142, 391359), (72213, 260906), (130453, 144426)]