18251772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19753}}^1$

素因数の和:19778

約数の個数: 48

約数和(自身を含む): 53098752

約数和(自身を除く): 34846980

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19753, 39506, 59259, 79012, 118518, 138271, 217283, 237036, 276542, 414813, 434566, 553084, 651849, 829626, 869132, 1303698, 1520981, 1659252, 2607396, 3041962, 4562943, 6083924, 9125886, 18251772]

約数ペア:

[(1, 18251772), (2, 9125886), (3, 6083924), (4, 4562943), (6, 3041962), (7, 2607396), (11, 1659252), (12, 1520981), (14, 1303698), (21, 869132), (22, 829626), (28, 651849), (33, 553084), (42, 434566), (44, 414813), (66, 276542), (77, 237036), (84, 217283), (132, 138271), (154, 118518), (231, 79012), (308, 59259), (462, 39506), (924, 19753)]