17941284

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 46762240

約数和(自身を除く): 28820956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 613, 813, 1084, 1226, 1626, 1839, 2439, 2452, 3252, 3678, 4878, 5517, 7317, 7356, 9756, 11034, 14634, 16551, 22068, 29268, 33102, 66204, 166123, 332246, 498369, 664492, 996738, 1495107, 1993476, 2990214, 4485321, 5980428, 8970642, 17941284]

約数ペア:

[(1, 17941284), (2, 8970642), (3, 5980428), (4, 4485321), (6, 2990214), (9, 1993476), (12, 1495107), (18, 996738), (27, 664492), (36, 498369), (54, 332246), (108, 166123), (271, 66204), (542, 33102), (613, 29268), (813, 22068), (1084, 16551), (1226, 14634), (1626, 11034), (1839, 9756), (2439, 7356), (2452, 7317), (3252, 5517), (3678, 4878)]