19329765

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 41260800

約数和(自身を除く): 21931035

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 49, 51, 65, 85, 91, 105, 119, 147, 195, 221, 245, 255, 273, 289, 343, 357, 455, 595, 637, 663, 735, 833, 867, 1029, 1105, 1365, 1445, 1547, 1715, 1785, 1911, 2023, 2499, 3185, 3315, 3757, 4165, 4335, 4459, 4641, 5145, 5831, 6069, 7735, 9555, 10115, 10829, 11271, 12495, 13377, 14161, 17493, 18785, 22295, 23205, 26299, 29155, 30345, 32487, 42483, 54145, 56355, 66885, 70805, 75803, 78897, 87465, 99127, 131495, 162435, 184093, 212415, 227409, 297381, 379015, 394485, 495635, 552279, 920465, 1137045, 1288651, 1486905, 2761395, 3865953, 6443255, 19329765]

約数ペア:

[(1, 19329765), (3, 6443255), (5, 3865953), (7, 2761395), (13, 1486905), (15, 1288651), (17, 1137045), (21, 920465), (35, 552279), (39, 495635), (49, 394485), (51, 379015), (65, 297381), (85, 227409), (91, 212415), (105, 184093), (119, 162435), (147, 131495), (195, 99127), (221, 87465), (245, 78897), (255, 75803), (273, 70805), (289, 66885), (343, 56355), (357, 54145), (455, 42483), (595, 32487), (637, 30345), (663, 29155), (735, 26299), (833, 23205), (867, 22295), (1029, 18785), (1105, 17493), (1365, 14161), (1445, 13377), (1547, 12495), (1715, 11271), (1785, 10829), (1911, 10115), (2023, 9555), (2499, 7735), (3185, 6069), (3315, 5831), (3757, 5145), (4165, 4641), (4335, 4459)]