19601862

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 46394352

約数和(自身を除く): 26792490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 854, 1093, 1281, 2186, 2562, 2989, 3279, 5978, 6558, 7651, 8967, 15302, 17934, 22953, 45906, 53557, 66673, 107114, 133346, 160671, 200019, 321342, 400038, 466711, 933422, 1400133, 2800266, 3266977, 6533954, 9800931, 19601862]

約数ペア:

[(1, 19601862), (2, 9800931), (3, 6533954), (6, 3266977), (7, 2800266), (14, 1400133), (21, 933422), (42, 466711), (49, 400038), (61, 321342), (98, 200019), (122, 160671), (147, 133346), (183, 107114), (294, 66673), (366, 53557), (427, 45906), (854, 22953), (1093, 17934), (1281, 15302), (2186, 8967), (2562, 7651), (2989, 6558), (3279, 5978)]