74607376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{245419}}^1$

素因数の和:245446

約数の個数: 20

約数和(自身を含む): 152160400

約数和(自身を除く): 77553024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 245419, 490838, 981676, 1963352, 3926704, 4662961, 9325922, 18651844, 37303688, 74607376]

約数ペア:

[(1, 74607376), (2, 37303688), (4, 18651844), (8, 9325922), (16, 4662961), (19, 3926704), (38, 1963352), (76, 981676), (152, 490838), (304, 245419)]