18402893289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{315599}}^1$

素因数の和:315666

約数の個数: 48

約数和(自身を含む): 31509504000

約数和(自身を除く): 13106610711

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 279, 341, 589, 627, 1023, 1767, 1881, 3069, 5301, 6479, 19437, 58311, 315599, 946797, 2840391, 3471589, 5996381, 9783569, 10414767, 17989143, 29350707, 31244301, 53967429, 65960191, 88052121, 107619259, 185887811, 197880573, 322857777, 557663433, 593641719, 968573331, 1672990299, 2044765921, 6134297763, 18402893289]

約数ペア:

[(1, 18402893289), (3, 6134297763), (9, 2044765921), (11, 1672990299), (19, 968573331), (31, 593641719), (33, 557663433), (57, 322857777), (93, 197880573), (99, 185887811), (171, 107619259), (209, 88052121), (279, 65960191), (341, 53967429), (589, 31244301), (627, 29350707), (1023, 17989143), (1767, 10414767), (1881, 9783569), (3069, 5996381), (5301, 3471589), (6479, 2840391), (19437, 946797), (58311, 315599)]