2031038744

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1908871}}^1$

素因数の和:1908903

約数の個数: 32

約数和(自身を含む): 4581292800

約数和(自身を除く): 2550254056

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1908871, 3817742, 7635484, 13362097, 15270968, 26724194, 36268549, 53448388, 72537098, 106896776, 145074196, 253879843, 290148392, 507759686, 1015519372, 2031038744]

約数ペア:

[(1, 2031038744), (2, 1015519372), (4, 507759686), (7, 290148392), (8, 253879843), (14, 145074196), (19, 106896776), (28, 72537098), (38, 53448388), (56, 36268549), (76, 26724194), (133, 15270968), (152, 13362097), (266, 7635484), (532, 3817742), (1064, 1908871)]