19446472

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 38115000

約数和(自身を除く): 18668528

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 769, 872, 1538, 3076, 3161, 6152, 6322, 12644, 22301, 25288, 44602, 83821, 89204, 167642, 178408, 335284, 670568, 2430809, 4861618, 9723236, 19446472]

約数ペア:

[(1, 19446472), (2, 9723236), (4, 4861618), (8, 2430809), (29, 670568), (58, 335284), (109, 178408), (116, 167642), (218, 89204), (232, 83821), (436, 44602), (769, 25288), (872, 22301), (1538, 12644), (3076, 6322), (3161, 6152)]