19208616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 56179200

約数和(自身を除く): 36970584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 2659, 3612, 5318, 7224, 7977, 10636, 15954, 18613, 21272, 31908, 37226, 55839, 63816, 74452, 111678, 114337, 148904, 223356, 228674, 343011, 446712, 457348, 686022, 800359, 914696, 1372044, 1600718, 2401077, 2744088, 3201436, 4802154, 6402872, 9604308, 19208616]

約数ペア:

[(1, 19208616), (2, 9604308), (3, 6402872), (4, 4802154), (6, 3201436), (7, 2744088), (8, 2401077), (12, 1600718), (14, 1372044), (21, 914696), (24, 800359), (28, 686022), (42, 457348), (43, 446712), (56, 343011), (84, 228674), (86, 223356), (129, 148904), (168, 114337), (172, 111678), (258, 74452), (301, 63816), (344, 55839), (516, 37226), (602, 31908), (903, 21272), (1032, 18613), (1204, 15954), (1806, 10636), (2408, 7977), (2659, 7224), (3612, 5318)]