18484910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 16766290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 359, 542, 718, 1355, 1795, 2710, 3590, 5149, 6821, 10298, 13642, 25745, 34105, 51490, 68210, 97289, 194578, 486445, 972890, 1848491, 3696982, 9242455, 18484910]

約数ペア:

[(1, 18484910), (2, 9242455), (5, 3696982), (10, 1848491), (19, 972890), (38, 486445), (95, 194578), (190, 97289), (271, 68210), (359, 51490), (542, 34105), (718, 25745), (1355, 13642), (1795, 10298), (2710, 6821), (3590, 5149)]