19019192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 38134800

約数和(自身を除く): 19115608

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1283, 1853, 2566, 3706, 5132, 7412, 10264, 14824, 21811, 43622, 87244, 139847, 174488, 279694, 559388, 1118776, 2377399, 4754798, 9509596, 19019192]

約数ペア:

[(1, 19019192), (2, 9509596), (4, 4754798), (8, 2377399), (17, 1118776), (34, 559388), (68, 279694), (109, 174488), (136, 139847), (218, 87244), (436, 43622), (872, 21811), (1283, 14824), (1853, 10264), (2566, 7412), (3706, 5132)]