18492100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16811}}^1$

素因数の和:16836

約数の個数: 36

約数和(自身を含む): 43778448

約数和(自身を除く): 25286348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 16811, 33622, 67244, 84055, 168110, 184921, 336220, 369842, 420275, 739684, 840550, 924605, 1681100, 1849210, 3698420, 4623025, 9246050, 18492100]

約数ペア:

[(1, 18492100), (2, 9246050), (4, 4623025), (5, 3698420), (10, 1849210), (11, 1681100), (20, 924605), (22, 840550), (25, 739684), (44, 420275), (50, 369842), (55, 336220), (100, 184921), (110, 168110), (220, 84055), (275, 67244), (550, 33622), (1100, 16811)]