19902048

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 52476480

約数和(自身を除く): 32574432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 547, 758, 1094, 1137, 1516, 1641, 2188, 2274, 3032, 3282, 4376, 4548, 6064, 6564, 8752, 9096, 12128, 13128, 17504, 18192, 26256, 36384, 52512, 207313, 414626, 621939, 829252, 1243878, 1658504, 2487756, 3317008, 4975512, 6634016, 9951024, 19902048]

約数ペア:

[(1, 19902048), (2, 9951024), (3, 6634016), (4, 4975512), (6, 3317008), (8, 2487756), (12, 1658504), (16, 1243878), (24, 829252), (32, 621939), (48, 414626), (96, 207313), (379, 52512), (547, 36384), (758, 26256), (1094, 18192), (1137, 17504), (1516, 13128), (1641, 12128), (2188, 9096), (2274, 8752), (3032, 6564), (3282, 6064), (4376, 4548)]