39618

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 24

約数和(自身を含む): 89856

約数和(自身を除く): 50238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 19809, 39618]

約数ペア:

[(1, 39618), (2, 19809), (3, 13206), (6, 6603), (9, 4402), (18, 2201), (31, 1278), (62, 639), (71, 558), (93, 426), (142, 279), (186, 213)]