22059918

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 51455040

約数和(自身を除く): 29395122

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 61, 74, 111, 122, 181, 183, 222, 333, 362, 366, 543, 549, 666, 999, 1086, 1098, 1629, 1647, 1998, 2257, 3258, 3294, 4514, 4887, 6697, 6771, 9774, 11041, 13394, 13542, 20091, 20313, 22082, 33123, 40182, 40626, 60273, 60939, 66246, 99369, 120546, 121878, 180819, 198738, 298107, 361638, 408517, 596214, 817034, 1225551, 2451102, 3676653, 7353306, 11029959, 22059918]

約数ペア:

[(1, 22059918), (2, 11029959), (3, 7353306), (6, 3676653), (9, 2451102), (18, 1225551), (27, 817034), (37, 596214), (54, 408517), (61, 361638), (74, 298107), (111, 198738), (122, 180819), (181, 121878), (183, 120546), (222, 99369), (333, 66246), (362, 60939), (366, 60273), (543, 40626), (549, 40182), (666, 33123), (999, 22082), (1086, 20313), (1098, 20091), (1629, 13542), (1647, 13394), (1998, 11041), (2257, 9774), (3258, 6771), (3294, 6697), (4514, 4887)]