18411276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 46738944

約数和(自身を除く): 28327668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1103, 1284, 1391, 2206, 2782, 3309, 4173, 4412, 5564, 6618, 8346, 13236, 14339, 16692, 28678, 43017, 57356, 86034, 118021, 172068, 236042, 354063, 472084, 708126, 1416252, 1534273, 3068546, 4602819, 6137092, 9205638, 18411276]

約数ペア:

[(1, 18411276), (2, 9205638), (3, 6137092), (4, 4602819), (6, 3068546), (12, 1534273), (13, 1416252), (26, 708126), (39, 472084), (52, 354063), (78, 236042), (107, 172068), (156, 118021), (214, 86034), (321, 57356), (428, 43017), (642, 28678), (1103, 16692), (1284, 14339), (1391, 13236), (2206, 8346), (2782, 6618), (3309, 5564), (4173, 4412)]