9921846

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 23639040

約数和(自身を除く): 13717194

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 37, 51, 66, 74, 102, 111, 187, 222, 239, 374, 407, 478, 561, 629, 717, 814, 1122, 1221, 1258, 1434, 1887, 2442, 2629, 3774, 4063, 5258, 6919, 7887, 8126, 8843, 12189, 13838, 15774, 17686, 20757, 24378, 26529, 41514, 44693, 53058, 89386, 97273, 134079, 150331, 194546, 268158, 291819, 300662, 450993, 583638, 901986, 1653641, 3307282, 4960923, 9921846]

約数ペア:

[(1, 9921846), (2, 4960923), (3, 3307282), (6, 1653641), (11, 901986), (17, 583638), (22, 450993), (33, 300662), (34, 291819), (37, 268158), (51, 194546), (66, 150331), (74, 134079), (102, 97273), (111, 89386), (187, 53058), (222, 44693), (239, 41514), (374, 26529), (407, 24378), (478, 20757), (561, 17686), (629, 15774), (717, 13838), (814, 12189), (1122, 8843), (1221, 8126), (1258, 7887), (1434, 6919), (1887, 5258), (2442, 4063), (2629, 3774)]