18645942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14321}}^1$

素因数の和:14364

約数の個数: 32

約数和(自身を含む): 43997184

約数和(自身を除く): 25351242

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 14321, 28642, 42963, 85926, 100247, 200494, 300741, 443951, 601482, 887902, 1331853, 2663706, 3107657, 6215314, 9322971, 18645942]

約数ペア:

[(1, 18645942), (2, 9322971), (3, 6215314), (6, 3107657), (7, 2663706), (14, 1331853), (21, 887902), (31, 601482), (42, 443951), (62, 300741), (93, 200494), (186, 100247), (217, 85926), (434, 42963), (651, 28642), (1302, 14321)]