18778122

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 46120320

約数和(自身を除く): 27342198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 101, 198, 202, 297, 303, 313, 594, 606, 626, 909, 939, 1111, 1818, 1878, 2222, 2727, 2817, 3333, 3443, 5454, 5634, 6666, 6886, 8451, 9999, 10329, 16902, 19998, 20658, 29997, 30987, 31613, 59994, 61974, 63226, 92961, 94839, 185922, 189678, 284517, 347743, 569034, 695486, 853551, 1043229, 1707102, 2086458, 3129687, 6259374, 9389061, 18778122]

約数ペア:

[(1, 18778122), (2, 9389061), (3, 6259374), (6, 3129687), (9, 2086458), (11, 1707102), (18, 1043229), (22, 853551), (27, 695486), (33, 569034), (54, 347743), (66, 284517), (99, 189678), (101, 185922), (198, 94839), (202, 92961), (297, 63226), (303, 61974), (313, 59994), (594, 31613), (606, 30987), (626, 29997), (909, 20658), (939, 19998), (1111, 16902), (1818, 10329), (1878, 9999), (2222, 8451), (2727, 6886), (2817, 6666), (3333, 5634), (3443, 5454)]