18463190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 35735904

約数和(自身を除く): 17272714

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 1621, 2278, 3242, 5695, 8105, 11390, 16210, 27557, 55114, 108607, 137785, 217214, 275570, 543035, 1086070, 1846319, 3692638, 9231595, 18463190]

約数ペア:

[(1, 18463190), (2, 9231595), (5, 3692638), (10, 1846319), (17, 1086070), (34, 543035), (67, 275570), (85, 217214), (134, 137785), (170, 108607), (335, 55114), (670, 27557), (1139, 16210), (1621, 11390), (2278, 8105), (3242, 5695)]