18524140740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14701699}}^1$

素因数の和:14701721

約数の個数: 72

約数和(自身を含む): 64217025600

約数和(自身を除く): 45692884860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 14701699, 29403398, 44105097, 58806796, 73508495, 88210194, 102911893, 132315291, 147016990, 176420388, 205823786, 220525485, 264630582, 294033980, 308735679, 411647572, 441050970, 514559465, 529261164, 617471358, 661576455, 882101940, 926207037, 1029118930, 1234942716, 1323152910, 1543678395, 1852414074, 2058237860, 2646305820, 3087356790, 3704828148, 4631035185, 6174713580, 9262070370, 18524140740]

約数ペア:

[(1, 18524140740), (2, 9262070370), (3, 6174713580), (4, 4631035185), (5, 3704828148), (6, 3087356790), (7, 2646305820), (9, 2058237860), (10, 1852414074), (12, 1543678395), (14, 1323152910), (15, 1234942716), (18, 1029118930), (20, 926207037), (21, 882101940), (28, 661576455), (30, 617471358), (35, 529261164), (36, 514559465), (42, 441050970), (45, 411647572), (60, 308735679), (63, 294033980), (70, 264630582), (84, 220525485), (90, 205823786), (105, 176420388), (126, 147016990), (140, 132315291), (180, 102911893), (210, 88210194), (252, 73508495), (315, 58806796), (420, 44105097), (630, 29403398), (1260, 14701699)]