1381257364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{19273}}^1$

素因数の和:19360

約数の個数: 48

約数和(自身を含む): 2719946880

約数和(自身を除く): 1338689516

約数列:

[1, 2, 4, 19, 23, 38, 41, 46, 76, 82, 92, 164, 437, 779, 874, 943, 1558, 1748, 1886, 3116, 3772, 17917, 19273, 35834, 38546, 71668, 77092, 366187, 443279, 732374, 790193, 886558, 1464748, 1580386, 1773116, 3160772, 8422301, 15013667, 16844602, 18174439, 30027334, 33689204, 36348878, 60054668, 72697756, 345314341, 690628682, 1381257364]

約数ペア:

[(1, 1381257364), (2, 690628682), (4, 345314341), (19, 72697756), (23, 60054668), (38, 36348878), (41, 33689204), (46, 30027334), (76, 18174439), (82, 16844602), (92, 15013667), (164, 8422301), (437, 3160772), (779, 1773116), (874, 1580386), (943, 1464748), (1558, 886558), (1748, 790193), (1886, 732374), (3116, 443279), (3772, 366187), (17917, 77092), (19273, 71668), (35834, 38546)]