18242892

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1619}}^1$

素因数の和:1942

約数の個数: 36

約数和(自身を含む): 46289880

約数和(自身を除く): 28046988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1619, 1878, 2817, 3238, 3756, 4857, 5634, 6476, 9714, 11268, 14571, 19428, 29142, 58284, 506747, 1013494, 1520241, 2026988, 3040482, 4560723, 6080964, 9121446, 18242892]

約数ペア:

[(1, 18242892), (2, 9121446), (3, 6080964), (4, 4560723), (6, 3040482), (9, 2026988), (12, 1520241), (18, 1013494), (36, 506747), (313, 58284), (626, 29142), (939, 19428), (1252, 14571), (1619, 11268), (1878, 9714), (2817, 6476), (3238, 5634), (3756, 4857)]