17966365868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{12799}}^1$

素因数の和:13398

約数の個数: 48

約数和(自身を含む): 34931097600

約数和(自身を除く): 16964731732

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 523, 671, 1046, 1342, 2092, 2684, 5753, 11506, 12799, 23012, 25598, 31903, 51196, 63806, 127612, 140789, 281578, 350933, 563156, 701866, 780739, 1403732, 1561478, 3122956, 6693877, 8588129, 13387754, 17176258, 26775508, 34352516, 73632647, 147265294, 294530588, 408326497, 816652994, 1633305988, 4491591467, 8983182934, 17966365868]

約数ペア:

[(1, 17966365868), (2, 8983182934), (4, 4491591467), (11, 1633305988), (22, 816652994), (44, 408326497), (61, 294530588), (122, 147265294), (244, 73632647), (523, 34352516), (671, 26775508), (1046, 17176258), (1342, 13387754), (2092, 8588129), (2684, 6693877), (5753, 3122956), (11506, 1561478), (12799, 1403732), (23012, 780739), (25598, 701866), (31903, 563156), (51196, 350933), (63806, 281578), (127612, 140789)]