19425088

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{1181}}^1$

素因数の和:1450

約数の個数: 28

約数和(自身を含む): 38729412

約数和(自身を除く): 19304324

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 1181, 2056, 2362, 4112, 4724, 8224, 9448, 16448, 18896, 37792, 75584, 303517, 607034, 1214068, 2428136, 4856272, 9712544, 19425088]

約数ペア:

[(1, 19425088), (2, 9712544), (4, 4856272), (8, 2428136), (16, 1214068), (32, 607034), (64, 303517), (257, 75584), (514, 37792), (1028, 18896), (1181, 16448), (2056, 9448), (2362, 8224), (4112, 4724)]