19086570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 51287040

約数和(自身を除く): 32200470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 270, 317, 446, 634, 669, 951, 1115, 1338, 1585, 1902, 2007, 2230, 2853, 3170, 3345, 4014, 4755, 5706, 6021, 6690, 8559, 9510, 10035, 12042, 14265, 17118, 20070, 28530, 30105, 42795, 60210, 70691, 85590, 141382, 212073, 353455, 424146, 636219, 706910, 1060365, 1272438, 1908657, 2120730, 3181095, 3817314, 6362190, 9543285, 19086570]

約数ペア:

[(1, 19086570), (2, 9543285), (3, 6362190), (5, 3817314), (6, 3181095), (9, 2120730), (10, 1908657), (15, 1272438), (18, 1060365), (27, 706910), (30, 636219), (45, 424146), (54, 353455), (90, 212073), (135, 141382), (223, 85590), (270, 70691), (317, 60210), (446, 42795), (634, 30105), (669, 28530), (951, 20070), (1115, 17118), (1338, 14265), (1585, 12042), (1902, 10035), (2007, 9510), (2230, 8559), (2853, 6690), (3170, 6021), (3345, 5706), (4014, 4755)]