18393974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12899}}^1$

素因数の和:12955

約数の個数: 16

約数和(自身を含む): 29721600

約数和(自身を除く): 11327626

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 12899, 25798, 296677, 399869, 593354, 799738, 9196987, 18393974]

約数ペア:

[(1, 18393974), (2, 9196987), (23, 799738), (31, 593354), (46, 399869), (62, 296677), (713, 25798), (1426, 12899)]