19606736

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{1511}}^1$

素因数の和:2330

約数の個数: 20

約数和(自身を含む): 38060064

約数和(自身を除く): 18453328

約数列:

[1, 2, 4, 8, 16, 811, 1511, 1622, 3022, 3244, 6044, 6488, 12088, 12976, 24176, 1225421, 2450842, 4901684, 9803368, 19606736]

約数ペア:

[(1, 19606736), (2, 9803368), (4, 4901684), (8, 2450842), (16, 1225421), (811, 24176), (1511, 12976), (1622, 12088), (3022, 6488), (3244, 6044)]