18448274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 31051776

約数和(自身を除く): 12603502

約数列:

[1, 2, 13, 26, 37, 74, 127, 151, 254, 302, 481, 962, 1651, 1963, 3302, 3926, 4699, 5587, 9398, 11174, 19177, 38354, 61087, 72631, 122174, 145262, 249301, 498602, 709549, 1419098, 9224137, 18448274]

約数ペア:

[(1, 18448274), (2, 9224137), (13, 1419098), (26, 709549), (37, 498602), (74, 249301), (127, 145262), (151, 122174), (254, 72631), (302, 61087), (481, 38354), (962, 19177), (1651, 11174), (1963, 9398), (3302, 5587), (3926, 4699)]