19048874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 14045782

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 607, 923, 1207, 1214, 1846, 2414, 7891, 10319, 15691, 15782, 20638, 31382, 43097, 86194, 134147, 268294, 560261, 732649, 1120522, 1465298, 9524437, 19048874]

約数ペア:

[(1, 19048874), (2, 9524437), (13, 1465298), (17, 1120522), (26, 732649), (34, 560261), (71, 268294), (142, 134147), (221, 86194), (442, 43097), (607, 31382), (923, 20638), (1207, 15782), (1214, 15691), (1846, 10319), (2414, 7891)]