2019170768

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{2819}}^1$

素因数の和:3419

約数の個数: 40

約数和(自身を含む): 3965371200

約数和(自身を除く): 1946200432

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 503, 712, 1006, 1424, 2012, 2819, 4024, 5638, 8048, 11276, 22552, 44767, 45104, 89534, 179068, 250891, 358136, 501782, 716272, 1003564, 1417957, 2007128, 2835914, 4014256, 5671828, 11343656, 22687312, 126198173, 252396346, 504792692, 1009585384, 2019170768]

約数ペア:

[(1, 2019170768), (2, 1009585384), (4, 504792692), (8, 252396346), (16, 126198173), (89, 22687312), (178, 11343656), (356, 5671828), (503, 4014256), (712, 2835914), (1006, 2007128), (1424, 1417957), (2012, 1003564), (2819, 716272), (4024, 501782), (5638, 358136), (8048, 250891), (11276, 179068), (22552, 89534), (44767, 45104)]