19007519608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1341581}}^1$

素因数の和:1341628

約数の個数: 64

約数和(自身を含む): 46365073920

約数和(自身を除く): 27357554312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 1341581, 2683162, 5366324, 9391067, 10732648, 14757391, 18782134, 29514782, 30856363, 37564268, 59029564, 61712726, 75128536, 103301737, 118059128, 123425452, 206603474, 215994541, 246850904, 339419993, 413206948, 431989082, 678839986, 826413896, 863978164, 1357679972, 1727956328, 2375939951, 2715359944, 4751879902, 9503759804, 19007519608]

約数ペア:

[(1, 19007519608), (2, 9503759804), (4, 4751879902), (7, 2715359944), (8, 2375939951), (11, 1727956328), (14, 1357679972), (22, 863978164), (23, 826413896), (28, 678839986), (44, 431989082), (46, 413206948), (56, 339419993), (77, 246850904), (88, 215994541), (92, 206603474), (154, 123425452), (161, 118059128), (184, 103301737), (253, 75128536), (308, 61712726), (322, 59029564), (506, 37564268), (616, 30856363), (644, 29514782), (1012, 18782134), (1288, 14757391), (1771, 10732648), (2024, 9391067), (3542, 5366324), (7084, 2683162), (14168, 1341581)]