19382022

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{809}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 46247760

約数和(自身を除く): 26865738

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 809, 1089, 1331, 1618, 2178, 2427, 2662, 3993, 4854, 7281, 7986, 8899, 11979, 14562, 17798, 23958, 26697, 53394, 80091, 97889, 160182, 195778, 293667, 587334, 881001, 1076779, 1762002, 2153558, 3230337, 6460674, 9691011, 19382022]

約数ペア:

[(1, 19382022), (2, 9691011), (3, 6460674), (6, 3230337), (9, 2153558), (11, 1762002), (18, 1076779), (22, 881001), (33, 587334), (66, 293667), (99, 195778), (121, 160182), (198, 97889), (242, 80091), (363, 53394), (726, 26697), (809, 23958), (1089, 17798), (1331, 14562), (1618, 11979), (2178, 8899), (2427, 7986), (2662, 7281), (3993, 4854)]