19015088

素因数分解:

$2^4\times {\mathrm{967}}^1\times {\mathrm{1229}}^1$

素因数の和:2204

約数の個数: 20

約数和(自身を含む): 36909840

約数和(自身を除く): 17894752

約数列:

[1, 2, 4, 8, 16, 967, 1229, 1934, 2458, 3868, 4916, 7736, 9832, 15472, 19664, 1188443, 2376886, 4753772, 9507544, 19015088]

約数ペア:

[(1, 19015088), (2, 9507544), (4, 4753772), (8, 2376886), (16, 1188443), (967, 19664), (1229, 15472), (1934, 9832), (2458, 7736), (3868, 4916)]