18925236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47791}}^1$

素因数の和:47812

約数の個数: 36

約数和(自身を含む): 52188864

約数和(自身を除く): 33263628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47791, 95582, 143373, 191164, 286746, 430119, 525701, 573492, 860238, 1051402, 1577103, 1720476, 2102804, 3154206, 4731309, 6308412, 9462618, 18925236]

約数ペア:

[(1, 18925236), (2, 9462618), (3, 6308412), (4, 4731309), (6, 3154206), (9, 2102804), (11, 1720476), (12, 1577103), (18, 1051402), (22, 860238), (33, 573492), (36, 525701), (44, 430119), (66, 286746), (99, 191164), (132, 143373), (198, 95582), (396, 47791)]