18525444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12973}}^1$

素因数の和:13004

約数の個数: 48

約数和(自身を含む): 52311168

約数和(自身を除く): 33785724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 12973, 25946, 38919, 51892, 77838, 90811, 155676, 181622, 220541, 272433, 363244, 441082, 544866, 661623, 882164, 1089732, 1323246, 1543787, 2646492, 3087574, 4631361, 6175148, 9262722, 18525444]

約数ペア:

[(1, 18525444), (2, 9262722), (3, 6175148), (4, 4631361), (6, 3087574), (7, 2646492), (12, 1543787), (14, 1323246), (17, 1089732), (21, 882164), (28, 661623), (34, 544866), (42, 441082), (51, 363244), (68, 272433), (84, 220541), (102, 181622), (119, 155676), (204, 90811), (238, 77838), (357, 51892), (476, 38919), (714, 25946), (1428, 12973)]