17626908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 46896528

約数和(自身を除く): 29269620

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 313, 361, 494, 626, 722, 741, 939, 988, 1083, 1252, 1444, 1482, 1878, 2166, 2964, 3756, 4069, 4332, 4693, 5947, 8138, 9386, 11894, 12207, 14079, 16276, 17841, 18772, 23788, 24414, 28158, 35682, 48828, 56316, 71364, 77311, 112993, 154622, 225986, 231933, 309244, 338979, 451972, 463866, 677958, 927732, 1355916, 1468909, 2937818, 4406727, 5875636, 8813454, 17626908]

約数ペア:

[(1, 17626908), (2, 8813454), (3, 5875636), (4, 4406727), (6, 2937818), (12, 1468909), (13, 1355916), (19, 927732), (26, 677958), (38, 463866), (39, 451972), (52, 338979), (57, 309244), (76, 231933), (78, 225986), (114, 154622), (156, 112993), (228, 77311), (247, 71364), (313, 56316), (361, 48828), (494, 35682), (626, 28158), (722, 24414), (741, 23788), (939, 18772), (988, 17841), (1083, 16276), (1252, 14079), (1444, 12207), (1482, 11894), (1878, 9386), (2166, 8138), (2964, 5947), (3756, 4693), (4069, 4332)]