38857736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1693}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 77246400

約数和(自身を除く): 38388664

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 1693, 2869, 3386, 5738, 6772, 11476, 13544, 22952, 32167, 64334, 128668, 255643, 257336, 511286, 1022572, 2045144, 4857217, 9714434, 19428868, 38857736]

約数ペア:

[(1, 38857736), (2, 19428868), (4, 9714434), (8, 4857217), (19, 2045144), (38, 1022572), (76, 511286), (151, 257336), (152, 255643), (302, 128668), (604, 64334), (1208, 32167), (1693, 22952), (2869, 13544), (3386, 11476), (5738, 6772)]