19422664

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{29251}}^1$

素因数の和:29340

約数の個数: 16

約数和(自身を含む): 36857520

約数和(自身を除く): 17434856

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 29251, 58502, 117004, 234008, 2427833, 4855666, 9711332, 19422664]

約数ペア:

[(1, 19422664), (2, 9711332), (4, 4855666), (8, 2427833), (83, 234008), (166, 117004), (332, 58502), (664, 29251)]