15672891019

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^2\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 16831614800

約数和(自身を除く): 1158723781

約数列:

[1, 19, 107, 109, 661, 2033, 2071, 11449, 11663, 12559, 70727, 72049, 217531, 221597, 1247941, 1343813, 1368931, 7567789, 7709243, 23710879, 143787991, 146475617, 824889001, 15672891019]

約数ペア:

[(1, 15672891019), (19, 824889001), (107, 146475617), (109, 143787991), (661, 23710879), (2033, 7709243), (2071, 7567789), (11449, 1368931), (11663, 1343813), (12559, 1247941), (70727, 221597), (72049, 217531)]