18878310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19069}}^1$

素因数の和:19093

約数の個数: 48

約数和(自身を含む): 53548560

約数和(自身を除く): 34670250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 19069, 38138, 57207, 95345, 114414, 171621, 190690, 209759, 286035, 343242, 419518, 572070, 629277, 858105, 1048795, 1258554, 1716210, 1887831, 2097590, 3146385, 3775662, 6292770, 9439155, 18878310]

約数ペア:

[(1, 18878310), (2, 9439155), (3, 6292770), (5, 3775662), (6, 3146385), (9, 2097590), (10, 1887831), (11, 1716210), (15, 1258554), (18, 1048795), (22, 858105), (30, 629277), (33, 572070), (45, 419518), (55, 343242), (66, 286035), (90, 209759), (99, 190690), (110, 171621), (165, 114414), (198, 95345), (330, 57207), (495, 38138), (990, 19069)]