18829434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 40832064

約数和(自身を除く): 22002630

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 1481, 2119, 2962, 4238, 4443, 6357, 8886, 12714, 19253, 38506, 57759, 115518, 241403, 482806, 724209, 1448418, 3138239, 6276478, 9414717, 18829434]

約数ペア:

[(1, 18829434), (2, 9414717), (3, 6276478), (6, 3138239), (13, 1448418), (26, 724209), (39, 482806), (78, 241403), (163, 115518), (326, 57759), (489, 38506), (978, 19253), (1481, 12714), (2119, 8886), (2962, 6357), (4238, 4443)]