18147738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3667

約数の個数: 48

約数和(自身を含む): 44717184

約数和(自身を除く): 26569446

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 3631, 4998, 7262, 10893, 21786, 25417, 50834, 61727, 76251, 123454, 152502, 177919, 185181, 355838, 370362, 432089, 533757, 864178, 1067514, 1296267, 2592534, 3024623, 6049246, 9073869, 18147738]

約数ペア:

[(1, 18147738), (2, 9073869), (3, 6049246), (6, 3024623), (7, 2592534), (14, 1296267), (17, 1067514), (21, 864178), (34, 533757), (42, 432089), (49, 370362), (51, 355838), (98, 185181), (102, 177919), (119, 152502), (147, 123454), (238, 76251), (294, 61727), (357, 50834), (714, 25417), (833, 21786), (1666, 10893), (2499, 7262), (3631, 4998)]