201719394

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{238439}}^1$

素因数の和:238494

約数の個数: 24

約数和(自身を含む): 446359680

約数和(自身を除く): 244640286

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 238439, 476878, 715317, 1430634, 2145951, 4291902, 11206633, 22413266, 33619899, 67239798, 100859697, 201719394]

約数ペア:

[(1, 201719394), (2, 100859697), (3, 67239798), (6, 33619899), (9, 22413266), (18, 11206633), (47, 4291902), (94, 2145951), (141, 1430634), (282, 715317), (423, 476878), (846, 238439)]