19378904

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{41057}}^1$

素因数の和:41122

約数の個数: 16

約数和(自身を含む): 36952200

約数和(自身を除く): 17573296

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 41057, 82114, 164228, 328456, 2422363, 4844726, 9689452, 19378904]

約数ペア:

[(1, 19378904), (2, 9689452), (4, 4844726), (8, 2422363), (59, 328456), (118, 164228), (236, 82114), (472, 41057)]