19015392

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 72

約数和(自身を含む): 54899208

約数和(自身を除く): 35883816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1637, 1936, 2904, 3274, 3872, 4911, 5808, 6548, 9822, 11616, 13096, 18007, 19644, 26192, 36014, 39288, 52384, 54021, 72028, 78576, 108042, 144056, 157152, 198077, 216084, 288112, 396154, 432168, 576224, 594231, 792308, 864336, 1188462, 1584616, 1728672, 2376924, 3169232, 4753848, 6338464, 9507696, 19015392]

約数ペア:

[(1, 19015392), (2, 9507696), (3, 6338464), (4, 4753848), (6, 3169232), (8, 2376924), (11, 1728672), (12, 1584616), (16, 1188462), (22, 864336), (24, 792308), (32, 594231), (33, 576224), (44, 432168), (48, 396154), (66, 288112), (88, 216084), (96, 198077), (121, 157152), (132, 144056), (176, 108042), (242, 78576), (264, 72028), (352, 54021), (363, 52384), (484, 39288), (528, 36014), (726, 26192), (968, 19644), (1056, 18007), (1452, 13096), (1637, 11616), (1936, 9822), (2904, 6548), (3274, 5808), (3872, 4911)]