19275087195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{7121}}^1$

素因数の和:7813

約数の個数: 96

約数和(自身を含む): 41188178304

約数和(自身を除く): 21913091109

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 661, 819, 1365, 1983, 3305, 4095, 4627, 5949, 7121, 8593, 9915, 13881, 21363, 23135, 25779, 29745, 35605, 41643, 42965, 49847, 60151, 64089, 69405, 77337, 92573, 106815, 128895, 149541, 180453, 208215, 249235, 277719, 300755, 320445, 386685, 448623, 462865, 541359, 648011, 747705, 833157, 902265, 1388595, 1944033, 2243115, 2706795, 3240055, 4165785, 4706981, 5832099, 9720165, 14120943, 23534905, 29160495, 32948867, 42362829, 61190753, 70604715, 98846601, 164744335, 183572259, 211814145, 296539803, 305953765, 428335271, 494233005, 550716777, 917861295, 1285005813, 1482699015, 2141676355, 2753583885, 3855017439, 6425029065, 19275087195]

約数ペア:

[(1, 19275087195), (3, 6425029065), (5, 3855017439), (7, 2753583885), (9, 2141676355), (13, 1482699015), (15, 1285005813), (21, 917861295), (35, 550716777), (39, 494233005), (45, 428335271), (63, 305953765), (65, 296539803), (91, 211814145), (105, 183572259), (117, 164744335), (195, 98846601), (273, 70604715), (315, 61190753), (455, 42362829), (585, 32948867), (661, 29160495), (819, 23534905), (1365, 14120943), (1983, 9720165), (3305, 5832099), (4095, 4706981), (4627, 4165785), (5949, 3240055), (7121, 2706795), (8593, 2243115), (9915, 1944033), (13881, 1388595), (21363, 902265), (23135, 833157), (25779, 747705), (29745, 648011), (35605, 541359), (41643, 462865), (42965, 448623), (49847, 386685), (60151, 320445), (64089, 300755), (69405, 277719), (77337, 249235), (92573, 208215), (106815, 180453), (128895, 149541)]