19518570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24097}}^1$

素因数の和:24116

約数の個数: 40

約数和(自身を含む): 52485444

約数和(自身を除く): 32966874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24097, 48194, 72291, 120485, 144582, 216873, 240970, 361455, 433746, 650619, 722910, 1084365, 1301238, 1951857, 2168730, 3253095, 3903714, 6506190, 9759285, 19518570]

約数ペア:

[(1, 19518570), (2, 9759285), (3, 6506190), (5, 3903714), (6, 3253095), (9, 2168730), (10, 1951857), (15, 1301238), (18, 1084365), (27, 722910), (30, 650619), (45, 433746), (54, 361455), (81, 240970), (90, 216873), (135, 144582), (162, 120485), (270, 72291), (405, 48194), (810, 24097)]