19005453841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1\times {\mathrm{1951}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 22206514176

約数和(自身を除く): 3201060335

約数列:

[1, 11, 17, 113, 187, 461, 1243, 1921, 1951, 5071, 7837, 21131, 21461, 33167, 52093, 86207, 220463, 364837, 573023, 885581, 899411, 2425093, 3747871, 9741391, 9893521, 15289987, 41226581, 101633443, 168189857, 1117967873, 1727768531, 19005453841]

約数ペア:

[(1, 19005453841), (11, 1727768531), (17, 1117967873), (113, 168189857), (187, 101633443), (461, 41226581), (1243, 15289987), (1921, 9893521), (1951, 9741391), (5071, 3747871), (7837, 2425093), (21131, 899411), (21461, 885581), (33167, 573023), (52093, 364837), (86207, 220463)]