19311504

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7591}}^1$

素因数の和:7655

約数の個数: 40

約数和(自身を含む): 50836032

約数和(自身を除く): 31524528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7591, 15182, 22773, 30364, 45546, 60728, 91092, 121456, 182184, 364368, 402323, 804646, 1206969, 1609292, 2413938, 3218584, 4827876, 6437168, 9655752, 19311504]

約数ペア:

[(1, 19311504), (2, 9655752), (3, 6437168), (4, 4827876), (6, 3218584), (8, 2413938), (12, 1609292), (16, 1206969), (24, 804646), (48, 402323), (53, 364368), (106, 182184), (159, 121456), (212, 91092), (318, 60728), (424, 45546), (636, 30364), (848, 22773), (1272, 15182), (2544, 7591)]