19461464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13009}}^1$

素因数の和:13043

約数の個数: 32

約数和(自身を含む): 42152400

約数和(自身を除く): 22690936

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13009, 26018, 52036, 104072, 143099, 221153, 286198, 442306, 572396, 884612, 1144792, 1769224, 2432683, 4865366, 9730732, 19461464]

約数ペア:

[(1, 19461464), (2, 9730732), (4, 4865366), (8, 2432683), (11, 1769224), (17, 1144792), (22, 884612), (34, 572396), (44, 442306), (68, 286198), (88, 221153), (136, 143099), (187, 104072), (374, 52036), (748, 26018), (1496, 13009)]