18182648772

素因数分解:

$2^2\times 3^3\times {\mathrm{8221}}^1\times {\mathrm{20479}}^1$

素因数の和:28713

約数の個数: 48

約数和(自身を含む): 47148236800

約数和(自身を除く): 28965588028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 8221, 16442, 20479, 24663, 32884, 40958, 49326, 61437, 73989, 81916, 98652, 122874, 147978, 184311, 221967, 245748, 295956, 368622, 443934, 552933, 737244, 887868, 1105866, 2211732, 168357859, 336715718, 505073577, 673431436, 1010147154, 1515220731, 2020294308, 3030441462, 4545662193, 6060882924, 9091324386, 18182648772]

約数ペア:

[(1, 18182648772), (2, 9091324386), (3, 6060882924), (4, 4545662193), (6, 3030441462), (9, 2020294308), (12, 1515220731), (18, 1010147154), (27, 673431436), (36, 505073577), (54, 336715718), (108, 168357859), (8221, 2211732), (16442, 1105866), (20479, 887868), (24663, 737244), (32884, 552933), (40958, 443934), (49326, 368622), (61437, 295956), (73989, 245748), (81916, 221967), (98652, 184311), (122874, 147978)]