20186013592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{688097}}^1$

素因数の和:688315

約数の個数: 32

約数和(自身を含む): 40047303600

約数和(自身を除く): 19861290008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 3667, 7334, 14668, 29336, 688097, 1376194, 2752388, 5504776, 13073843, 26147686, 52295372, 104590744, 132802721, 265605442, 531210884, 1062421768, 2523251699, 5046503398, 10093006796, 20186013592]

約数ペア:

[(1, 20186013592), (2, 10093006796), (4, 5046503398), (8, 2523251699), (19, 1062421768), (38, 531210884), (76, 265605442), (152, 132802721), (193, 104590744), (386, 52295372), (772, 26147686), (1544, 13073843), (3667, 5504776), (7334, 2752388), (14668, 1376194), (29336, 688097)]