1489573096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{890893}}^1$

素因数の和:890929

約数の個数: 32

約数和(自身を含む): 3207218400

約数和(自身を除く): 1717645304

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 890893, 1781786, 3563572, 7127144, 9799823, 16926967, 19599646, 33853934, 39199292, 67707868, 78398584, 135415736, 186196637, 372393274, 744786548, 1489573096]

約数ペア:

[(1, 1489573096), (2, 744786548), (4, 372393274), (8, 186196637), (11, 135415736), (19, 78398584), (22, 67707868), (38, 39199292), (44, 33853934), (76, 19599646), (88, 16926967), (152, 9799823), (209, 7127144), (418, 3563572), (836, 1781786), (1672, 890893)]