18992066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4639}}^1$

素因数の和:4753

約数の個数: 16

約数和(自身を含む): 30067200

約数和(自身を除く): 11075134

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 4639, 9278, 106697, 213394, 412871, 825742, 9496033, 18992066]

約数ペア:

[(1, 18992066), (2, 9496033), (23, 825742), (46, 412871), (89, 213394), (178, 106697), (2047, 9278), (4094, 4639)]