18267550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 42497280

約数和(自身を除く): 24229730

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 41, 50, 67, 70, 82, 95, 133, 134, 175, 190, 205, 266, 287, 335, 350, 410, 469, 475, 574, 665, 670, 779, 938, 950, 1025, 1273, 1330, 1435, 1558, 1675, 2050, 2345, 2546, 2747, 2870, 3325, 3350, 3895, 4690, 5453, 5494, 6365, 6650, 7175, 7790, 8911, 10906, 11725, 12730, 13735, 14350, 17822, 19229, 19475, 23450, 27265, 27470, 31825, 38458, 38950, 44555, 52193, 54530, 63650, 68675, 89110, 96145, 104386, 136325, 137350, 192290, 222775, 260965, 272650, 365351, 445550, 480725, 521930, 730702, 961450, 1304825, 1826755, 2609650, 3653510, 9133775, 18267550]

約数ペア:

[(1, 18267550), (2, 9133775), (5, 3653510), (7, 2609650), (10, 1826755), (14, 1304825), (19, 961450), (25, 730702), (35, 521930), (38, 480725), (41, 445550), (50, 365351), (67, 272650), (70, 260965), (82, 222775), (95, 192290), (133, 137350), (134, 136325), (175, 104386), (190, 96145), (205, 89110), (266, 68675), (287, 63650), (335, 54530), (350, 52193), (410, 44555), (469, 38950), (475, 38458), (574, 31825), (665, 27470), (670, 27265), (779, 23450), (938, 19475), (950, 19229), (1025, 17822), (1273, 14350), (1330, 13735), (1435, 12730), (1558, 11725), (1675, 10906), (2050, 8911), (2345, 7790), (2546, 7175), (2747, 6650), (2870, 6365), (3325, 5494), (3350, 5453), (3895, 4690)]