19270316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21799}}^1$

素因数の和:21833

約数の個数: 24

約数和(自身を含む): 38455200

約数和(自身を除く): 19184884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21799, 43598, 87196, 283387, 370583, 566774, 741166, 1133548, 1482332, 4817579, 9635158, 19270316]

約数ペア:

[(1, 19270316), (2, 9635158), (4, 4817579), (13, 1482332), (17, 1133548), (26, 741166), (34, 566774), (52, 370583), (68, 283387), (221, 87196), (442, 43598), (884, 21799)]