19001262885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{5419}}^1$

素因数の和:5786

約数の個数: 64

約数和(自身を含む): 33716736000

約数和(自身を除く): 14715473115

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 269, 395, 807, 869, 1185, 1345, 2607, 2959, 4035, 4345, 5419, 8877, 13035, 14795, 16257, 21251, 27095, 44385, 59609, 63753, 81285, 106255, 178827, 233761, 298045, 318765, 428101, 701283, 894135, 1168805, 1284303, 1457711, 2140505, 3506415, 4373133, 4709111, 6421515, 7288555, 14127333, 16034821, 21865665, 23545555, 48104463, 70636665, 80174105, 115159169, 240522315, 345477507, 575795845, 1266750859, 1727387535, 3800252577, 6333754295, 19001262885]

約数ペア:

[(1, 19001262885), (3, 6333754295), (5, 3800252577), (11, 1727387535), (15, 1266750859), (33, 575795845), (55, 345477507), (79, 240522315), (165, 115159169), (237, 80174105), (269, 70636665), (395, 48104463), (807, 23545555), (869, 21865665), (1185, 16034821), (1345, 14127333), (2607, 7288555), (2959, 6421515), (4035, 4709111), (4345, 4373133), (5419, 3506415), (8877, 2140505), (13035, 1457711), (14795, 1284303), (16257, 1168805), (21251, 894135), (27095, 701283), (44385, 428101), (59609, 318765), (63753, 298045), (81285, 233761), (106255, 178827)]