2011192878

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{827}}^1\times {\mathrm{991}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 4041169920

約数和(自身を除く): 2029977042

約数列:

[1, 2, 3, 6, 409, 818, 827, 991, 1227, 1654, 1982, 2454, 2481, 2973, 4962, 5946, 338243, 405319, 676486, 810638, 819557, 1014729, 1215957, 1639114, 2029458, 2431914, 2458671, 4917342, 335198813, 670397626, 1005596439, 2011192878]

約数ペア:

[(1, 2011192878), (2, 1005596439), (3, 670397626), (6, 335198813), (409, 4917342), (818, 2458671), (827, 2431914), (991, 2029458), (1227, 1639114), (1654, 1215957), (1982, 1014729), (2454, 819557), (2481, 810638), (2973, 676486), (4962, 405319), (5946, 338243)]