18642932

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8647}}^1$

素因数の和:8676

約数の個数: 36

約数和(自身を含む): 41406624

約数和(自身を除く): 22763692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 8647, 17294, 34588, 60529, 95117, 121058, 190234, 242116, 380468, 423703, 665819, 847406, 1331638, 1694812, 2663276, 4660733, 9321466, 18642932]

約数ペア:

[(1, 18642932), (2, 9321466), (4, 4660733), (7, 2663276), (11, 1694812), (14, 1331638), (22, 847406), (28, 665819), (44, 423703), (49, 380468), (77, 242116), (98, 190234), (154, 121058), (196, 95117), (308, 60529), (539, 34588), (1078, 17294), (2156, 8647)]