11811618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7211}}^1$

素因数の和:7239

約数の個数: 48

約数和(自身を含む): 31502016

約数和(自身を除く): 19690398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 7211, 14422, 21633, 43266, 50477, 64899, 93743, 100954, 129798, 151431, 187486, 281229, 302862, 454293, 562458, 656201, 843687, 908586, 1312402, 1687374, 1968603, 3937206, 5905809, 11811618]

約数ペア:

[(1, 11811618), (2, 5905809), (3, 3937206), (6, 1968603), (7, 1687374), (9, 1312402), (13, 908586), (14, 843687), (18, 656201), (21, 562458), (26, 454293), (39, 302862), (42, 281229), (63, 187486), (78, 151431), (91, 129798), (117, 100954), (126, 93743), (182, 64899), (234, 50477), (273, 43266), (546, 21633), (819, 14422), (1638, 7211)]