19671288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9007}}^1$

素因数の和:9036

約数の個数: 64

約数和(自身を含む): 60533760

約数和(自身を除く): 40862472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9007, 18014, 27021, 36028, 54042, 63049, 72056, 108084, 117091, 126098, 189147, 216168, 234182, 252196, 351273, 378294, 468364, 504392, 702546, 756588, 819637, 936728, 1405092, 1513176, 1639274, 2458911, 2810184, 3278548, 4917822, 6557096, 9835644, 19671288]

約数ペア:

[(1, 19671288), (2, 9835644), (3, 6557096), (4, 4917822), (6, 3278548), (7, 2810184), (8, 2458911), (12, 1639274), (13, 1513176), (14, 1405092), (21, 936728), (24, 819637), (26, 756588), (28, 702546), (39, 504392), (42, 468364), (52, 378294), (56, 351273), (78, 252196), (84, 234182), (91, 216168), (104, 189147), (156, 126098), (168, 117091), (182, 108084), (273, 72056), (312, 63049), (364, 54042), (546, 36028), (728, 27021), (1092, 18014), (2184, 9007)]