38367992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19417}}^1$

素因数の和:19455

約数の個数: 32

約数和(自身を含む): 81555600

約数和(自身を除く): 43187608

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19417, 38834, 77668, 155336, 252421, 368923, 504842, 737846, 1009684, 1475692, 2019368, 2951384, 4795999, 9591998, 19183996, 38367992]

約数ペア:

[(1, 38367992), (2, 19183996), (4, 9591998), (8, 4795999), (13, 2951384), (19, 2019368), (26, 1475692), (38, 1009684), (52, 737846), (76, 504842), (104, 368923), (152, 252421), (247, 155336), (494, 77668), (988, 38834), (1976, 19417)]