18799691724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{435541}}^1$

素因数の和:435671

約数の個数: 72

約数和(自身を含む): 52317305040

約数和(自身を除く): 33517613316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 109, 132, 198, 218, 327, 396, 436, 654, 981, 1199, 1308, 1962, 2398, 3597, 3924, 4796, 7194, 10791, 14388, 21582, 43164, 435541, 871082, 1306623, 1742164, 2613246, 3919869, 4790951, 5226492, 7839738, 9581902, 14372853, 15679476, 19163804, 28745706, 43118559, 47473969, 57491412, 86237118, 94947938, 142421907, 172474236, 189895876, 284843814, 427265721, 522213659, 569687628, 854531442, 1044427318, 1566640977, 1709062884, 2088854636, 3133281954, 4699922931, 6266563908, 9399845862, 18799691724]

約数ペア:

[(1, 18799691724), (2, 9399845862), (3, 6266563908), (4, 4699922931), (6, 3133281954), (9, 2088854636), (11, 1709062884), (12, 1566640977), (18, 1044427318), (22, 854531442), (33, 569687628), (36, 522213659), (44, 427265721), (66, 284843814), (99, 189895876), (109, 172474236), (132, 142421907), (198, 94947938), (218, 86237118), (327, 57491412), (396, 47473969), (436, 43118559), (654, 28745706), (981, 19163804), (1199, 15679476), (1308, 14372853), (1962, 9581902), (2398, 7839738), (3597, 5226492), (3924, 4790951), (4796, 3919869), (7194, 2613246), (10791, 1742164), (14388, 1306623), (21582, 871082), (43164, 435541)]