19553886

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{10973}}^1$

素因数の和:10998

約数の個数: 40

約数和(自身を含む): 47802744

約数和(自身を除く): 28248858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 10973, 21946, 32919, 65838, 98757, 120703, 197514, 241406, 296271, 362109, 592542, 724218, 888813, 1086327, 1777626, 2172654, 3258981, 6517962, 9776943, 19553886]

約数ペア:

[(1, 19553886), (2, 9776943), (3, 6517962), (6, 3258981), (9, 2172654), (11, 1777626), (18, 1086327), (22, 888813), (27, 724218), (33, 592542), (54, 362109), (66, 296271), (81, 241406), (99, 197514), (162, 120703), (198, 98757), (297, 65838), (594, 32919), (891, 21946), (1782, 10973)]