18233490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5023}}^1$

素因数の和:5055

約数の個数: 48

約数和(自身を含む): 48109824

約数和(自身を除く): 29876334

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5023, 10046, 15069, 25115, 30138, 50230, 55253, 75345, 110506, 150690, 165759, 276265, 331518, 552530, 607783, 828795, 1215566, 1657590, 1823349, 3038915, 3646698, 6077830, 9116745, 18233490]

約数ペア:

[(1, 18233490), (2, 9116745), (3, 6077830), (5, 3646698), (6, 3038915), (10, 1823349), (11, 1657590), (15, 1215566), (22, 828795), (30, 607783), (33, 552530), (55, 331518), (66, 276265), (110, 165759), (121, 150690), (165, 110506), (242, 75345), (330, 55253), (363, 50230), (605, 30138), (726, 25115), (1210, 15069), (1815, 10046), (3630, 5023)]