19170918

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9103}}^1$

素因数の和:9130

約数の個数: 40

約数和(自身を含む): 46266528

約数和(自身を除く): 27095610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9103, 18206, 27309, 54618, 81927, 118339, 163854, 236678, 245781, 355017, 491562, 710034, 737343, 1065051, 1474686, 2130102, 3195153, 6390306, 9585459, 19170918]

約数ペア:

[(1, 19170918), (2, 9585459), (3, 6390306), (6, 3195153), (9, 2130102), (13, 1474686), (18, 1065051), (26, 737343), (27, 710034), (39, 491562), (54, 355017), (78, 245781), (81, 236678), (117, 163854), (162, 118339), (234, 81927), (351, 54618), (702, 27309), (1053, 18206), (2106, 9103)]