38942818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 67962240

約数和(自身を除く): 29019422

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 2621, 5242, 7429, 14858, 44557, 49799, 60283, 89114, 99598, 120566, 846583, 1024811, 1145377, 1693166, 2049622, 2290754, 19471409, 38942818]

約数ペア:

[(1, 38942818), (2, 19471409), (17, 2290754), (19, 2049622), (23, 1693166), (34, 1145377), (38, 1024811), (46, 846583), (323, 120566), (391, 99598), (437, 89114), (646, 60283), (782, 49799), (874, 44557), (2621, 14858), (5242, 7429)]