38001986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:818

約数の個数: 24

約数和(自身を含む): 62973372

約数和(自身を除く): 24971386

約数列:

[1, 2, 11, 22, 121, 242, 373, 421, 746, 842, 4103, 4631, 8206, 9262, 45133, 50941, 90266, 101882, 157033, 314066, 1727363, 3454726, 19000993, 38001986]

約数ペア:

[(1, 38001986), (2, 19000993), (11, 3454726), (22, 1727363), (121, 314066), (242, 157033), (373, 101882), (421, 90266), (746, 50941), (842, 45133), (4103, 9262), (4631, 8206)]