18883914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{64231}}^1$

素因数の和:64250

約数の個数: 24

約数和(自身を含む): 43934688

約数和(自身を除く): 25050774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 64231, 128462, 192693, 385386, 449617, 899234, 1348851, 2697702, 3147319, 6294638, 9441957, 18883914]

約数ペア:

[(1, 18883914), (2, 9441957), (3, 6294638), (6, 3147319), (7, 2697702), (14, 1348851), (21, 899234), (42, 449617), (49, 385386), (98, 192693), (147, 128462), (294, 64231)]