18776212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7400

約数の個数: 36

約数和(自身を含む): 41168820

約数和(自身を除く): 22392608

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7369, 14738, 29476, 51583, 95797, 103166, 191594, 206332, 361081, 383188, 670579, 722162, 1341158, 1444324, 2682316, 4694053, 9388106, 18776212]

約数ペア:

[(1, 18776212), (2, 9388106), (4, 4694053), (7, 2682316), (13, 1444324), (14, 1341158), (26, 722162), (28, 670579), (49, 383188), (52, 361081), (91, 206332), (98, 191594), (182, 103166), (196, 95797), (364, 51583), (637, 29476), (1274, 14738), (2548, 7369)]