2115882

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 40

約数和(自身を含む): 4883076

約数和(自身を除く): 2767194

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 353, 666, 706, 999, 1059, 1998, 2118, 2997, 3177, 5994, 6354, 9531, 13061, 19062, 26122, 28593, 39183, 57186, 78366, 117549, 235098, 352647, 705294, 1057941, 2115882]

約数ペア:

[(1, 2115882), (2, 1057941), (3, 705294), (6, 352647), (9, 235098), (18, 117549), (27, 78366), (37, 57186), (54, 39183), (74, 28593), (81, 26122), (111, 19062), (162, 13061), (222, 9531), (333, 6354), (353, 5994), (666, 3177), (706, 2997), (999, 2118), (1059, 1998)]