18697248

素因数分解:

$2^5\times 3^2\times {\mathrm{64921}}^1$

素因数の和:64937

約数の個数: 36

約数和(自身を含む): 53171118

約数和(自身を除く): 34473870

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 64921, 129842, 194763, 259684, 389526, 519368, 584289, 779052, 1038736, 1168578, 1558104, 2077472, 2337156, 3116208, 4674312, 6232416, 9348624, 18697248]

約数ペア:

[(1, 18697248), (2, 9348624), (3, 6232416), (4, 4674312), (6, 3116208), (8, 2337156), (9, 2077472), (12, 1558104), (16, 1168578), (18, 1038736), (24, 779052), (32, 584289), (36, 519368), (48, 389526), (72, 259684), (96, 194763), (144, 129842), (288, 64921)]