1994145118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{226453}}^1$

素因数の和:226516

約数の個数: 32

約数和(自身を含む): 3717468864

約数和(自身を除く): 1723323746

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 226453, 452906, 1585171, 3170342, 3849701, 7699402, 8378761, 16757522, 26947907, 53895814, 58651327, 117302654, 142438937, 284877874, 997072559, 1994145118]

約数ペア:

[(1, 1994145118), (2, 997072559), (7, 284877874), (14, 142438937), (17, 117302654), (34, 58651327), (37, 53895814), (74, 26947907), (119, 16757522), (238, 8378761), (259, 7699402), (518, 3849701), (629, 3170342), (1258, 1585171), (4403, 452906), (8806, 226453)]