38868148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2447}}^1$

素因数の和:2500

約数の個数: 36

約数和(自身を含む): 78345792

約数和(自身を除く): 39477644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 2447, 3971, 4894, 7942, 9788, 15884, 26917, 46493, 53834, 92986, 107668, 185972, 511423, 883367, 1022846, 1766734, 2045692, 3533468, 9717037, 19434074, 38868148]

約数ペア:

[(1, 38868148), (2, 19434074), (4, 9717037), (11, 3533468), (19, 2045692), (22, 1766734), (38, 1022846), (44, 883367), (76, 511423), (209, 185972), (361, 107668), (418, 92986), (722, 53834), (836, 46493), (1444, 26917), (2447, 15884), (3971, 9788), (4894, 7942)]