18976594

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 35352576

約数和(自身を除く): 16375982

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 821, 889, 1642, 1651, 1778, 3302, 5747, 10673, 11494, 11557, 21346, 23114, 74711, 104267, 149422, 208534, 729869, 1355471, 1459738, 2710942, 9488297, 18976594]

約数ペア:

[(1, 18976594), (2, 9488297), (7, 2710942), (13, 1459738), (14, 1355471), (26, 729869), (91, 208534), (127, 149422), (182, 104267), (254, 74711), (821, 23114), (889, 21346), (1642, 11557), (1651, 11494), (1778, 10673), (3302, 5747)]