419452018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{7757}}^1$

素因数の和:9201

約数の個数: 16

約数和(自身を含む): 662843520

約数和(自身を除く): 243391502

約数列:

[1, 2, 19, 38, 1423, 2846, 7757, 15514, 27037, 54074, 147383, 294766, 11038211, 22076422, 209726009, 419452018]

約数ペア:

[(1, 419452018), (2, 209726009), (19, 22076422), (38, 11038211), (1423, 294766), (2846, 147383), (7757, 54074), (15514, 27037)]