1922195584

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{405869}}^1$

素因数の和:405920

約数の個数: 32

約数和(自身を含む): 3932880300

約数和(自身を除く): 2010684716

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 405869, 811738, 1623476, 3246952, 6493904, 12987808, 15017153, 25975616, 30034306, 51951232, 60068612, 120137224, 240274448, 480548896, 961097792, 1922195584]

約数ペア:

[(1, 1922195584), (2, 961097792), (4, 480548896), (8, 240274448), (16, 120137224), (32, 60068612), (37, 51951232), (64, 30034306), (74, 25975616), (128, 15017153), (148, 12987808), (296, 6493904), (592, 3246952), (1184, 1623476), (2368, 811738), (4736, 405869)]