18868150086

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{326993}}^1$

素因数の和:327220

約数の個数: 32

約数和(自身を含む): 38611451520

約数和(自身を除く): 19743301434

約数列:

[1, 2, 3, 6, 59, 118, 163, 177, 326, 354, 489, 978, 9617, 19234, 28851, 57702, 326993, 653986, 980979, 1961958, 19292587, 38585174, 53299859, 57877761, 106599718, 115755522, 159899577, 319799154, 3144691681, 6289383362, 9434075043, 18868150086]

約数ペア:

[(1, 18868150086), (2, 9434075043), (3, 6289383362), (6, 3144691681), (59, 319799154), (118, 159899577), (163, 115755522), (177, 106599718), (326, 57877761), (354, 53299859), (489, 38585174), (978, 19292587), (9617, 1961958), (19234, 980979), (28851, 653986), (57702, 326993)]