19244190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{91639}}^1$

素因数の和:91656

約数の個数: 32

約数和(自身を含む): 52784640

約数和(自身を除く): 33540450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 91639, 183278, 274917, 458195, 549834, 641473, 916390, 1282946, 1374585, 1924419, 2749170, 3207365, 3848838, 6414730, 9622095, 19244190]

約数ペア:

[(1, 19244190), (2, 9622095), (3, 6414730), (5, 3848838), (6, 3207365), (7, 2749170), (10, 1924419), (14, 1374585), (15, 1282946), (21, 916390), (30, 641473), (35, 549834), (42, 458195), (70, 274917), (105, 183278), (210, 91639)]