18374404180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7592729}}^1$

素因数の和:7592760

約数の個数: 36

約数和(自身を含む): 42412989780

約数和(自身を除く): 24038585600

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 7592729, 15185458, 30370916, 37963645, 75927290, 83520019, 151854580, 167040038, 334080076, 417600095, 835200190, 918720209, 1670400380, 1837440418, 3674880836, 4593601045, 9187202090, 18374404180]

約数ペア:

[(1, 18374404180), (2, 9187202090), (4, 4593601045), (5, 3674880836), (10, 1837440418), (11, 1670400380), (20, 918720209), (22, 835200190), (44, 417600095), (55, 334080076), (110, 167040038), (121, 151854580), (220, 83520019), (242, 75927290), (484, 37963645), (605, 30370916), (1210, 15185458), (2420, 7592729)]