57021318

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 131105520

約数和(自身を除く): 74084202

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 822, 1217, 1233, 2434, 2466, 2603, 3651, 5206, 7302, 7809, 10953, 15618, 21906, 23123, 23427, 46246, 46854, 69369, 138738, 166729, 208107, 333458, 416214, 500187, 1000374, 1500561, 3001122, 3167851, 6335702, 9503553, 19007106, 28510659, 57021318]

約数ペア:

[(1, 57021318), (2, 28510659), (3, 19007106), (6, 9503553), (9, 6335702), (18, 3167851), (19, 3001122), (38, 1500561), (57, 1000374), (114, 500187), (137, 416214), (171, 333458), (274, 208107), (342, 166729), (411, 138738), (822, 69369), (1217, 46854), (1233, 46246), (2434, 23427), (2466, 23123), (2603, 21906), (3651, 15618), (5206, 10953), (7302, 7809)]