18916896

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 50174208

約数和(自身を除く): 31257312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 1951, 2424, 3232, 3902, 4848, 5853, 7804, 9696, 11706, 15608, 23412, 31216, 46824, 62432, 93648, 187296, 197051, 394102, 591153, 788204, 1182306, 1576408, 2364612, 3152816, 4729224, 6305632, 9458448, 18916896]

約数ペア:

[(1, 18916896), (2, 9458448), (3, 6305632), (4, 4729224), (6, 3152816), (8, 2364612), (12, 1576408), (16, 1182306), (24, 788204), (32, 591153), (48, 394102), (96, 197051), (101, 187296), (202, 93648), (303, 62432), (404, 46824), (606, 31216), (808, 23412), (1212, 15608), (1616, 11706), (1951, 9696), (2424, 7804), (3232, 5853), (3902, 4848)]