19616108

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 35341824

約数和(自身を除く): 15725716

約数列:

[1, 2, 4, 47, 94, 151, 188, 302, 604, 691, 1382, 2764, 7097, 14194, 28388, 32477, 64954, 104341, 129908, 208682, 417364, 4904027, 9808054, 19616108]

約数ペア:

[(1, 19616108), (2, 9808054), (4, 4904027), (47, 417364), (94, 208682), (151, 129908), (188, 104341), (302, 64954), (604, 32477), (691, 28388), (1382, 14194), (2764, 7097)]