18883960904

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{105667}}^1$

素因数の和:106013

約数の個数: 32

約数和(自身を含む): 35948253600

約数和(自身を除く): 17064292696

約数列:

[1, 2, 4, 8, 89, 178, 251, 356, 502, 712, 1004, 2008, 22339, 44678, 89356, 105667, 178712, 211334, 422668, 845336, 9404363, 18808726, 26522417, 37617452, 53044834, 75234904, 106089668, 212179336, 2360495113, 4720990226, 9441980452, 18883960904]

約数ペア:

[(1, 18883960904), (2, 9441980452), (4, 4720990226), (8, 2360495113), (89, 212179336), (178, 106089668), (251, 75234904), (356, 53044834), (502, 37617452), (712, 26522417), (1004, 18808726), (2008, 9404363), (22339, 845336), (44678, 422668), (89356, 211334), (105667, 178712)]