19185312

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8689}}^1$

素因数の和:8725

約数の個数: 48

約数和(自身を含む): 52557120

約数和(自身を除く): 33371808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8689, 17378, 26067, 34756, 52134, 69512, 104268, 139024, 199847, 208536, 278048, 399694, 417072, 599541, 799388, 834144, 1199082, 1598776, 2398164, 3197552, 4796328, 6395104, 9592656, 19185312]

約数ペア:

[(1, 19185312), (2, 9592656), (3, 6395104), (4, 4796328), (6, 3197552), (8, 2398164), (12, 1598776), (16, 1199082), (23, 834144), (24, 799388), (32, 599541), (46, 417072), (48, 399694), (69, 278048), (92, 208536), (96, 199847), (138, 139024), (184, 104268), (276, 69512), (368, 52134), (552, 34756), (736, 26067), (1104, 17378), (2208, 8689)]