19914602

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 30772224

約数和(自身を除く): 10857622

約数列:

[1, 2, 41, 82, 211, 422, 1151, 2302, 8651, 17302, 47191, 94382, 242861, 485722, 9957301, 19914602]

約数ペア:

[(1, 19914602), (2, 9957301), (41, 485722), (82, 242861), (211, 94382), (422, 47191), (1151, 17302), (2302, 8651)]