19866924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2420

約数の個数: 96

約数和(自身を含む): 64243200

約数和(自身を除く): 44376276

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2389, 2772, 4158, 4778, 7167, 8316, 9556, 14334, 16723, 21501, 26279, 28668, 33446, 43002, 50169, 52558, 64503, 66892, 78837, 86004, 100338, 105116, 129006, 150507, 157674, 183953, 200676, 236511, 258012, 301014, 315348, 367906, 451521, 473022, 551859, 602028, 709533, 735812, 903042, 946044, 1103718, 1419066, 1655577, 1806084, 2207436, 2838132, 3311154, 4966731, 6622308, 9933462, 19866924]

約数ペア:

[(1, 19866924), (2, 9933462), (3, 6622308), (4, 4966731), (6, 3311154), (7, 2838132), (9, 2207436), (11, 1806084), (12, 1655577), (14, 1419066), (18, 1103718), (21, 946044), (22, 903042), (27, 735812), (28, 709533), (33, 602028), (36, 551859), (42, 473022), (44, 451521), (54, 367906), (63, 315348), (66, 301014), (77, 258012), (84, 236511), (99, 200676), (108, 183953), (126, 157674), (132, 150507), (154, 129006), (189, 105116), (198, 100338), (231, 86004), (252, 78837), (297, 66892), (308, 64503), (378, 52558), (396, 50169), (462, 43002), (594, 33446), (693, 28668), (756, 26279), (924, 21501), (1188, 16723), (1386, 14334), (2079, 9556), (2389, 8316), (2772, 7167), (4158, 4778)]