9515390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 18347040

約数和(自身を除く): 8831650

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 821, 1159, 1642, 2318, 4105, 5795, 8210, 11590, 15599, 31198, 50081, 77995, 100162, 155990, 250405, 500810, 951539, 1903078, 4757695, 9515390]

約数ペア:

[(1, 9515390), (2, 4757695), (5, 1903078), (10, 951539), (19, 500810), (38, 250405), (61, 155990), (95, 100162), (122, 77995), (190, 50081), (305, 31198), (610, 15599), (821, 11590), (1159, 8210), (1642, 5795), (2318, 4105)]