19645092

素因数分解:

$2^2\times 3^6\times {\mathrm{6737}}^1$

素因数の和:6759

約数の個数: 42

約数和(自身を含む): 51552438

約数和(自身を除く): 31907346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6737, 13474, 20211, 26948, 40422, 60633, 80844, 121266, 181899, 242532, 363798, 545697, 727596, 1091394, 1637091, 2182788, 3274182, 4911273, 6548364, 9822546, 19645092]

約数ペア:

[(1, 19645092), (2, 9822546), (3, 6548364), (4, 4911273), (6, 3274182), (9, 2182788), (12, 1637091), (18, 1091394), (27, 727596), (36, 545697), (54, 363798), (81, 242532), (108, 181899), (162, 121266), (243, 80844), (324, 60633), (486, 40422), (729, 26948), (972, 20211), (1458, 13474), (2916, 6737)]