19410367018

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{614291}}^1$

素因数の和:614398

約数の個数: 32

約数和(自身を含む): 34734526848

約数和(自身を除く): 15324159830

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 4514, 15799, 31598, 614291, 1228582, 4300037, 8600074, 22728767, 37471751, 45457534, 74943502, 159101369, 262302257, 318202738, 524604514, 1386454787, 2772909574, 9705183509, 19410367018]

約数ペア:

[(1, 19410367018), (2, 9705183509), (7, 2772909574), (14, 1386454787), (37, 524604514), (61, 318202738), (74, 262302257), (122, 159101369), (259, 74943502), (427, 45457534), (518, 37471751), (854, 22728767), (2257, 8600074), (4514, 4300037), (15799, 1228582), (31598, 614291)]