218079074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{21821}}^1$

素因数の和:22105

約数の個数: 16

約数和(自身を含む): 345660480

約数和(自身を除く): 127581406

約数列:

[1, 2, 19, 38, 263, 526, 4997, 9994, 21821, 43642, 414599, 829198, 5738923, 11477846, 109039537, 218079074]

約数ペア:

[(1, 218079074), (2, 109039537), (19, 11477846), (38, 5738923), (263, 829198), (526, 414599), (4997, 43642), (9994, 21821)]