19929120124

素因数分解:

$2^2\times {\mathrm{547}}^1\times {\mathrm{2521}}^1\times {\mathrm{3613}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 34963252688

約数和(自身を除く): 15034132564

約数列:

[1, 2, 4, 547, 1094, 2188, 2521, 3613, 5042, 7226, 10084, 14452, 1378987, 1976311, 2757974, 3952622, 5515948, 7905244, 9108373, 18216746, 36433492, 4982280031, 9964560062, 19929120124]

約数ペア:

[(1, 19929120124), (2, 9964560062), (4, 4982280031), (547, 36433492), (1094, 18216746), (2188, 9108373), (2521, 7905244), (3613, 5515948), (5042, 3952622), (7226, 2757974), (10084, 1976311), (14452, 1378987)]