18893238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34603}}^1$

素因数の和:34628

約数の個数: 32

約数和(自身を含む): 46507776

約数和(自身を除く): 27614538

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 34603, 69206, 103809, 207618, 242221, 449839, 484442, 726663, 899678, 1349517, 1453326, 2699034, 3148873, 6297746, 9446619, 18893238]

約数ペア:

[(1, 18893238), (2, 9446619), (3, 6297746), (6, 3148873), (7, 2699034), (13, 1453326), (14, 1349517), (21, 899678), (26, 726663), (39, 484442), (42, 449839), (78, 242221), (91, 207618), (182, 103809), (273, 69206), (546, 34603)]