19218276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2342

約数の個数: 96

約数和(自身を含む): 62146560

約数和(自身を除く): 42928284

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, 2311, 2772, 4158, 4622, 6933, 8316, 9244, 13866, 16177, 20799, 25421, 27732, 32354, 41598, 48531, 50842, 62397, 64708, 76263, 83196, 97062, 101684, 124794, 145593, 152526, 177947, 194124, 228789, 249588, 291186, 305052, 355894, 436779, 457578, 533841, 582372, 686367, 711788, 873558, 915156, 1067682, 1372734, 1601523, 1747116, 2135364, 2745468, 3203046, 4804569, 6406092, 9609138, 19218276]

約数ペア:

[(1, 19218276), (2, 9609138), (3, 6406092), (4, 4804569), (6, 3203046), (7, 2745468), (9, 2135364), (11, 1747116), (12, 1601523), (14, 1372734), (18, 1067682), (21, 915156), (22, 873558), (27, 711788), (28, 686367), (33, 582372), (36, 533841), (42, 457578), (44, 436779), (54, 355894), (63, 305052), (66, 291186), (77, 249588), (84, 228789), (99, 194124), (108, 177947), (126, 152526), (132, 145593), (154, 124794), (189, 101684), (198, 97062), (231, 83196), (252, 76263), (297, 64708), (308, 62397), (378, 50842), (396, 48531), (462, 41598), (594, 32354), (693, 27732), (756, 25421), (924, 20799), (1188, 16177), (1386, 13866), (2079, 9244), (2311, 8316), (2772, 6933), (4158, 4622)]