42019642

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{81119}}^1$

素因数の和:81165

約数の個数: 16

約数和(自身を含む): 73981440

約数和(自身を除く): 31961798

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 81119, 162238, 567833, 1135666, 3001403, 6002806, 21009821, 42019642]

約数ペア:

[(1, 42019642), (2, 21009821), (7, 6002806), (14, 3001403), (37, 1135666), (74, 567833), (259, 162238), (518, 81119)]