19204136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18049}}^1$

素因数の和:18081

約数の個数: 32

約数和(自身を含む): 43320000

約数和(自身を除く): 24115864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18049, 36098, 72196, 126343, 144392, 252686, 342931, 505372, 685862, 1010744, 1371724, 2400517, 2743448, 4801034, 9602068, 19204136]

約数ペア:

[(1, 19204136), (2, 9602068), (4, 4801034), (7, 2743448), (8, 2400517), (14, 1371724), (19, 1010744), (28, 685862), (38, 505372), (56, 342931), (76, 252686), (133, 144392), (152, 126343), (266, 72196), (532, 36098), (1064, 18049)]