2018441392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{161527}}^1$

素因数の和:161617

約数の個数: 40

約数和(自身を含む): 4326365952

約数和(自身を除く): 2307924560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 161527, 323054, 646108, 1292216, 1776797, 2584432, 3553594, 7107188, 11468417, 14214376, 22936834, 28428752, 45873668, 91747336, 126152587, 183494672, 252305174, 504610348, 1009220696, 2018441392]

約数ペア:

[(1, 2018441392), (2, 1009220696), (4, 504610348), (8, 252305174), (11, 183494672), (16, 126152587), (22, 91747336), (44, 45873668), (71, 28428752), (88, 22936834), (142, 14214376), (176, 11468417), (284, 7107188), (568, 3553594), (781, 2584432), (1136, 1776797), (1562, 1292216), (3124, 646108), (6248, 323054), (12496, 161527)]