19924542

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{3727}}^1$

素因数の和:3755

約数の個数: 48

約数和(自身を含む): 48851712

約数和(自身を除く): 28927170

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 3727, 5346, 7454, 11181, 22362, 33543, 40997, 67086, 81994, 100629, 122991, 201258, 245982, 301887, 368973, 603774, 737946, 905661, 1106919, 1811322, 2213838, 3320757, 6641514, 9962271, 19924542]

約数ペア:

[(1, 19924542), (2, 9962271), (3, 6641514), (6, 3320757), (9, 2213838), (11, 1811322), (18, 1106919), (22, 905661), (27, 737946), (33, 603774), (54, 368973), (66, 301887), (81, 245982), (99, 201258), (162, 122991), (198, 100629), (243, 81994), (297, 67086), (486, 40997), (594, 33543), (891, 22362), (1782, 11181), (2673, 7454), (3727, 5346)]