18809238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{63977}}^1$

素因数の和:63996

約数の個数: 24

約数和(自身を含む): 43760952

約数和(自身を除く): 24951714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 63977, 127954, 191931, 383862, 447839, 895678, 1343517, 2687034, 3134873, 6269746, 9404619, 18809238]

約数ペア:

[(1, 18809238), (2, 9404619), (3, 6269746), (6, 3134873), (7, 2687034), (14, 1343517), (21, 895678), (42, 447839), (49, 383862), (98, 191931), (147, 127954), (294, 63977)]