19417482

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17123}}^1$

素因数の和:17144

約数の個数: 40

約数和(自身を含む): 49728096

約数和(自身を除く): 30310614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17123, 34246, 51369, 102738, 119861, 154107, 239722, 308214, 359583, 462321, 719166, 924642, 1078749, 1386963, 2157498, 2773926, 3236247, 6472494, 9708741, 19417482]

約数ペア:

[(1, 19417482), (2, 9708741), (3, 6472494), (6, 3236247), (7, 2773926), (9, 2157498), (14, 1386963), (18, 1078749), (21, 924642), (27, 719166), (42, 462321), (54, 359583), (63, 308214), (81, 239722), (126, 154107), (162, 119861), (189, 102738), (378, 51369), (567, 34246), (1134, 17123)]