1989224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 4104000

約数和(自身を除く): 2114776

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 569, 874, 1138, 1748, 2276, 3496, 4552, 10811, 13087, 21622, 26174, 43244, 52348, 86488, 104696, 248653, 497306, 994612, 1989224]

約数ペア:

[(1, 1989224), (2, 994612), (4, 497306), (8, 248653), (19, 104696), (23, 86488), (38, 52348), (46, 43244), (76, 26174), (92, 21622), (152, 13087), (184, 10811), (437, 4552), (569, 3496), (874, 2276), (1138, 1748)]