19046475

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 41664000

約数和(自身を除く): 22617525

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 63, 75, 87, 105, 135, 139, 145, 175, 189, 203, 225, 261, 315, 417, 435, 525, 609, 675, 695, 725, 783, 945, 973, 1015, 1251, 1305, 1575, 1827, 2085, 2175, 2919, 3045, 3475, 3753, 3915, 4031, 4725, 4865, 5075, 5481, 6255, 6525, 8757, 9135, 10425, 12093, 14595, 15225, 18765, 19575, 20155, 24325, 26271, 27405, 28217, 31275, 36279, 43785, 45675, 60465, 72975, 84651, 93825, 100775, 108837, 131355, 137025, 141085, 181395, 218925, 253953, 302325, 423255, 544185, 656775, 705425, 761859, 906975, 1269765, 2116275, 2720925, 3809295, 6348825, 19046475]

約数ペア:

[(1, 19046475), (3, 6348825), (5, 3809295), (7, 2720925), (9, 2116275), (15, 1269765), (21, 906975), (25, 761859), (27, 705425), (29, 656775), (35, 544185), (45, 423255), (63, 302325), (75, 253953), (87, 218925), (105, 181395), (135, 141085), (139, 137025), (145, 131355), (175, 108837), (189, 100775), (203, 93825), (225, 84651), (261, 72975), (315, 60465), (417, 45675), (435, 43785), (525, 36279), (609, 31275), (675, 28217), (695, 27405), (725, 26271), (783, 24325), (945, 20155), (973, 19575), (1015, 18765), (1251, 15225), (1305, 14595), (1575, 12093), (1827, 10425), (2085, 9135), (2175, 8757), (2919, 6525), (3045, 6255), (3475, 5481), (3753, 5075), (3915, 4865), (4031, 4725)]