18881088

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3391}}^1$

素因数の和:3435

約数の個数: 56

約数和(自身を含む): 51694080

約数和(自身を除く): 32812992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3391, 5568, 6782, 10173, 13564, 20346, 27128, 40692, 54256, 81384, 98339, 108512, 162768, 196678, 217024, 295017, 325536, 393356, 590034, 651072, 786712, 1180068, 1573424, 2360136, 3146848, 4720272, 6293696, 9440544, 18881088]

約数ペア:

[(1, 18881088), (2, 9440544), (3, 6293696), (4, 4720272), (6, 3146848), (8, 2360136), (12, 1573424), (16, 1180068), (24, 786712), (29, 651072), (32, 590034), (48, 393356), (58, 325536), (64, 295017), (87, 217024), (96, 196678), (116, 162768), (174, 108512), (192, 98339), (232, 81384), (348, 54256), (464, 40692), (696, 27128), (928, 20346), (1392, 13564), (1856, 10173), (2784, 6782), (3391, 5568)]