2017789664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{301703}}^1$

素因数の和:301743

約数の個数: 48

約数和(自身を含む): 4561764480

約数和(自身を除く): 2543974816

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 301703, 603406, 1206812, 2413624, 3318733, 4827248, 5732357, 6637466, 9654496, 11464714, 13274932, 22929428, 26549864, 45858856, 53099728, 63055927, 91717712, 106199456, 126111854, 183435424, 252223708, 504447416, 1008894832, 2017789664]

約数ペア:

[(1, 2017789664), (2, 1008894832), (4, 504447416), (8, 252223708), (11, 183435424), (16, 126111854), (19, 106199456), (22, 91717712), (32, 63055927), (38, 53099728), (44, 45858856), (76, 26549864), (88, 22929428), (152, 13274932), (176, 11464714), (209, 9654496), (304, 6637466), (352, 5732357), (418, 4827248), (608, 3318733), (836, 2413624), (1672, 1206812), (3344, 603406), (6688, 301703)]