18221118

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 37911552

約数和(自身を除く): 19690434

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 489, 601, 978, 1202, 1803, 3606, 5053, 10106, 15159, 18631, 30318, 37262, 55893, 97963, 111786, 195926, 293889, 587778, 3036853, 6073706, 9110559, 18221118]

約数ペア:

[(1, 18221118), (2, 9110559), (3, 6073706), (6, 3036853), (31, 587778), (62, 293889), (93, 195926), (163, 111786), (186, 97963), (326, 55893), (489, 37262), (601, 30318), (978, 18631), (1202, 15159), (1803, 10106), (3606, 5053)]