219668614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3527}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 381024000

約数和(自身を除く): 161355386

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 1639, 2831, 3278, 3527, 5662, 7054, 31141, 38797, 62282, 67013, 77594, 134026, 525523, 737143, 1051046, 1474286, 5780753, 9984937, 11561506, 19969874, 109834307, 219668614]

約数ペア:

[(1, 219668614), (2, 109834307), (11, 19969874), (19, 11561506), (22, 9984937), (38, 5780753), (149, 1474286), (209, 1051046), (298, 737143), (418, 525523), (1639, 134026), (2831, 77594), (3278, 67013), (3527, 62282), (5662, 38797), (7054, 31141)]