19469142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1277}}^1$

素因数の和:1314

約数の個数: 72

約数和(自身を含む): 53031888

約数和(自身を除く): 33562746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1277, 1386, 1694, 2178, 2541, 2554, 3831, 5082, 7623, 7662, 8939, 11493, 14047, 15246, 17878, 22986, 26817, 28094, 42141, 53634, 80451, 84282, 98329, 126423, 154517, 160902, 196658, 252846, 294987, 309034, 463551, 589974, 884961, 927102, 1081619, 1390653, 1769922, 2163238, 2781306, 3244857, 6489714, 9734571, 19469142]

約数ペア:

[(1, 19469142), (2, 9734571), (3, 6489714), (6, 3244857), (7, 2781306), (9, 2163238), (11, 1769922), (14, 1390653), (18, 1081619), (21, 927102), (22, 884961), (33, 589974), (42, 463551), (63, 309034), (66, 294987), (77, 252846), (99, 196658), (121, 160902), (126, 154517), (154, 126423), (198, 98329), (231, 84282), (242, 80451), (363, 53634), (462, 42141), (693, 28094), (726, 26817), (847, 22986), (1089, 17878), (1277, 15246), (1386, 14047), (1694, 11493), (2178, 8939), (2541, 7662), (2554, 7623), (3831, 5082)]