15197834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 25090560

約数和(自身を除く): 9892726

約数列:

[1, 2, 19, 38, 43, 71, 86, 131, 142, 262, 817, 1349, 1634, 2489, 2698, 3053, 4978, 5633, 6106, 9301, 11266, 18602, 58007, 107027, 116014, 176719, 214054, 353438, 399943, 799886, 7598917, 15197834]

約数ペア:

[(1, 15197834), (2, 7598917), (19, 799886), (38, 399943), (43, 353438), (71, 214054), (86, 176719), (131, 116014), (142, 107027), (262, 58007), (817, 18602), (1349, 11266), (1634, 9301), (2489, 6106), (2698, 5633), (3053, 4978)]