18481398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 39986016

約数和(自身を除く): 21504618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 757, 939, 1514, 1878, 2271, 4069, 4542, 8138, 9841, 12207, 19682, 24414, 29523, 59046, 236941, 473882, 710823, 1421646, 3080233, 6160466, 9240699, 18481398]

約数ペア:

[(1, 18481398), (2, 9240699), (3, 6160466), (6, 3080233), (13, 1421646), (26, 710823), (39, 473882), (78, 236941), (313, 59046), (626, 29523), (757, 24414), (939, 19682), (1514, 12207), (1878, 9841), (2271, 8138), (4069, 4542)]