196197458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 325036800

約数和(自身を除く): 128839342

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 703, 893, 1406, 1739, 1786, 2969, 3478, 5938, 33041, 56411, 66082, 109853, 112822, 139543, 219706, 279086, 2087207, 2651317, 4174414, 5163091, 5302634, 10326182, 98098729, 196197458]

約数ペア:

[(1, 196197458), (2, 98098729), (19, 10326182), (37, 5302634), (38, 5163091), (47, 4174414), (74, 2651317), (94, 2087207), (703, 279086), (893, 219706), (1406, 139543), (1739, 112822), (1786, 109853), (2969, 66082), (3478, 56411), (5938, 33041)]