1988676108

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{403219}}^1$

素因数の和:403366

約数の個数: 36

約数和(自身を含む): 5063636760

約数和(自身を除く): 3074960652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 403219, 806438, 1209657, 1612876, 2419314, 3628971, 4838628, 7257942, 14515884, 55241003, 110482006, 165723009, 220964012, 331446018, 497169027, 662892036, 994338054, 1988676108]

約数ペア:

[(1, 1988676108), (2, 994338054), (3, 662892036), (4, 497169027), (6, 331446018), (9, 220964012), (12, 165723009), (18, 110482006), (36, 55241003), (137, 14515884), (274, 7257942), (411, 4838628), (548, 3628971), (822, 2419314), (1233, 1612876), (1644, 1209657), (2466, 806438), (4932, 403219)]