18456412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12239}}^1$

素因数の和:12285

約数の個数: 24

約数和(自身を含む): 35985600

約数和(自身を除く): 17529188

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12239, 24478, 48956, 159107, 318214, 354931, 636428, 709862, 1419724, 4614103, 9228206, 18456412]

約数ペア:

[(1, 18456412), (2, 9228206), (4, 4614103), (13, 1419724), (26, 709862), (29, 636428), (52, 354931), (58, 318214), (116, 159107), (377, 48956), (754, 24478), (1508, 12239)]