19927162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 33739200

約数和(自身を除く): 13812038

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 283, 323, 566, 646, 1853, 2071, 3706, 4142, 4811, 5377, 9622, 10754, 30847, 35207, 61694, 70414, 91409, 182818, 524399, 586093, 1048798, 1172186, 9963581, 19927162]

約数ペア:

[(1, 19927162), (2, 9963581), (17, 1172186), (19, 1048798), (34, 586093), (38, 524399), (109, 182818), (218, 91409), (283, 70414), (323, 61694), (566, 35207), (646, 30847), (1853, 10754), (2071, 9622), (3706, 5377), (4142, 4811)]