18487196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50789}}^1$

素因数の和:50813

約数の個数: 24

約数和(自身を含む): 39819360

約数和(自身を除く): 21332164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 50789, 101578, 203156, 355523, 660257, 711046, 1320514, 1422092, 2641028, 4621799, 9243598, 18487196]

約数ペア:

[(1, 18487196), (2, 9243598), (4, 4621799), (7, 2641028), (13, 1422092), (14, 1320514), (26, 711046), (28, 660257), (52, 355523), (91, 203156), (182, 101578), (364, 50789)]