1817388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2686

約数の個数: 36

約数和(自身を含む): 4837560

約数和(自身を除く): 3020172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2657, 5314, 7971, 10628, 15942, 23913, 31884, 47826, 50483, 95652, 100966, 151449, 201932, 302898, 454347, 605796, 908694, 1817388]

約数ペア:

[(1, 1817388), (2, 908694), (3, 605796), (4, 454347), (6, 302898), (9, 201932), (12, 151449), (18, 100966), (19, 95652), (36, 50483), (38, 47826), (57, 31884), (76, 23913), (114, 15942), (171, 10628), (228, 7971), (342, 5314), (684, 2657)]