19843362

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 54512640

約数和(自身を除く): 34669278

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 103, 126, 139, 154, 198, 206, 231, 278, 309, 417, 462, 618, 693, 721, 834, 927, 973, 1133, 1251, 1386, 1442, 1529, 1854, 1946, 2163, 2266, 2502, 2919, 3058, 3399, 4326, 4587, 5838, 6489, 6798, 7931, 8757, 9174, 10197, 10703, 12978, 13761, 14317, 15862, 17514, 20394, 21406, 23793, 27522, 28634, 32109, 42951, 47586, 64218, 71379, 85902, 96327, 100219, 128853, 142758, 157487, 192654, 200438, 257706, 300657, 314974, 472461, 601314, 901971, 944922, 1102409, 1417383, 1803942, 2204818, 2834766, 3307227, 6614454, 9921681, 19843362]

約数ペア:

[(1, 19843362), (2, 9921681), (3, 6614454), (6, 3307227), (7, 2834766), (9, 2204818), (11, 1803942), (14, 1417383), (18, 1102409), (21, 944922), (22, 901971), (33, 601314), (42, 472461), (63, 314974), (66, 300657), (77, 257706), (99, 200438), (103, 192654), (126, 157487), (139, 142758), (154, 128853), (198, 100219), (206, 96327), (231, 85902), (278, 71379), (309, 64218), (417, 47586), (462, 42951), (618, 32109), (693, 28634), (721, 27522), (834, 23793), (927, 21406), (973, 20394), (1133, 17514), (1251, 15862), (1386, 14317), (1442, 13761), (1529, 12978), (1854, 10703), (1946, 10197), (2163, 9174), (2266, 8757), (2502, 7931), (2919, 6798), (3058, 6489), (3399, 5838), (4326, 4587)]