18178908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 29237412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 3359, 5412, 6718, 10077, 13436, 20154, 36949, 40308, 73898, 110847, 137719, 147796, 221694, 275438, 413157, 443388, 550876, 826314, 1514909, 1652628, 3029818, 4544727, 6059636, 9089454, 18178908]

約数ペア:

[(1, 18178908), (2, 9089454), (3, 6059636), (4, 4544727), (6, 3029818), (11, 1652628), (12, 1514909), (22, 826314), (33, 550876), (41, 443388), (44, 413157), (66, 275438), (82, 221694), (123, 147796), (132, 137719), (164, 110847), (246, 73898), (451, 40308), (492, 36949), (902, 20154), (1353, 13436), (1804, 10077), (2706, 6718), (3359, 5412)]