19119996

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3613}}^1$

素因数の和:3640

約数の個数: 72

約数和(自身を含む): 57679440

約数和(自身を除く): 38559444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 3613, 5292, 7226, 10839, 14452, 21678, 25291, 32517, 43356, 50582, 65034, 75873, 97551, 101164, 130068, 151746, 177037, 195102, 227619, 303492, 354074, 390204, 455238, 531111, 682857, 708148, 910476, 1062222, 1365714, 1593333, 2124444, 2731428, 3186666, 4779999, 6373332, 9559998, 19119996]

約数ペア:

[(1, 19119996), (2, 9559998), (3, 6373332), (4, 4779999), (6, 3186666), (7, 2731428), (9, 2124444), (12, 1593333), (14, 1365714), (18, 1062222), (21, 910476), (27, 708148), (28, 682857), (36, 531111), (42, 455238), (49, 390204), (54, 354074), (63, 303492), (84, 227619), (98, 195102), (108, 177037), (126, 151746), (147, 130068), (189, 101164), (196, 97551), (252, 75873), (294, 65034), (378, 50582), (441, 43356), (588, 32517), (756, 25291), (882, 21678), (1323, 14452), (1764, 10839), (2646, 7226), (3613, 5292)]